Tag Archives: Chemistry Homework Help

Need Effective Chemistry Homework Tips?

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Chemistry Homework Tips

Chemistry is a beautiful subject once you understand it. The pity is most of us are afraid of the symbols found in the subject and stay away from learning it and thus make Chemistry homework a boring phenomenon and just a tool for scoring grades.

Can you do Chemistry homework more effectively and faster?

If you want to know how to do so, please read on the following tips:

  1. Read the text before starting your homework: Most of the students feel that it is waste of time to go through the text before entering the homework task. They are wrong in their conception since most of the homework tasks in Chemistry demand your understanding of the text for doing them.
  2. Read the class notes also before starting the task: The class notes may contain the same pattern of exercise given for homework by the teacher. Or the material found in the class notes may suit the requirements of the task. So, read the class notes as well.
  3. Read the requirements thoroughly: Many students think they know the requirements very well and so jump into doing the homework task. They end with wrong answers. Make sure what a Chemistry problem or equation asks from you and then head towards solving it.
  4. Avoid distractions: Group study or seeking an elder’s help in doing Chemistry homework is good. But it should not lead to deviations and distractions and your focus should be only on doing the homework on hand.
  5. Check what homework help resources are available for you: Many websites offer Chemistry homework help online to mitigate your troubles in solving Chemistry queries. Choose the best and most reliable one and register with them for solving homework issues in Chemistry.

Assignments in Chemistry prove tough for common understanding and you may want one help or the other for your assignments in Chemistry. Seek external help like Chemistry assignment help from expert tutors of established tutoring sites and move towards top notch scores in the subject.

Doing Chemistry homework is a methodical understanding of the subject matter and successful homework attempts showcase that understanding.

Why Online Chemistry Tutors Make It Easy For Students

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Chemistry is one of the most troubling subjects for many students; while, for others, it is interesting and intriguing. With a variety of ways to study it, chemistry may never turn out to be boring. With conceptual thoughts and formulas making way to the mind of students, it is better find ways of easy understanding. In this regard, taking assistance from online chemistry tutors is really good because they are trained professionals to deal with the complexities faced by students in understanding chemistry. The task of such tutors is to assist the students in completing their assignments and home work well on time. Besides this, the methodical completion of projects also forms a part of their work process.

online chemistry tutors

Added Advantages of Hiring Online Chemistry Tutors:

  • One of the important aspects of hiring an online tutor is that he or she is accessible round the clock. Indeed, the students can contact them at any given point of time to ask their queries. Be it a day or night or even afternoon, the students stand a chance to ask questions and get their work done quickly without having to wait for a moment.
  • Another advantage of taking assistance from the online tutors is that the students can chat with them and even do video conferencing for having a justified way of communication. When it comes to taking help from online tutors, it is necessary for the students to know about the person mentoring them.
  • Along with offering study assistance, the online tutors are experts in providing chemistry homework help. This makes it easier for the students to complete their projects well on time and be in the good books of their teachers at the school or college. And who does not want to be the favorite student of their teacher?
  • Indeed, grades play an essential part in bettering the career foundation of a student. This is the reason that online tutors are hired because they are subject experts and knows the task well. All they have to be given is the topic and details on what kind of work are needed. They are always aware of the study level of an individual student and work as per that to make them understand the task.

In the matter of looking for chemistry assignment help for the students, there are plentiful of websites that offer outstanding facilities at reasonable rates. Within a couple of websites providing education benefit, it is essential for the student to confirm about them out totally. It is because they would be spending time and money in receiving the greatest of the help. Furthermore, it is the concern of a student’s teaching and vigilant examination is mandated to rummage for the best training services obtainable online. Certainly, the finest part of these services is that their rates are within the budget and easily reachable.

Make Chemistry Learning Lively With Online Chemistry Tutor

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Chemistry is interesting but vast for learning with its elements and symbols. Learning Chemistry with interest at basic level or advanced level depends upon the mental make up of students and the degree of seriousness they show forth in learning the subject.

chemistry tutor

What makes Chemistry learning tough?

Memorization: It is normally felt that those who opt for medicine or veterinary science opt for Organic Chemistry. Organic Chemistry demands lots of skills for memorization which may twist students out of their brain.

Insufficient Math knowledge: The problem with Chemistry learning arises when students possess insufficient Math knowledge. A good understanding of Algebra and even Geometry helps students get at unit conversions with ease.

Procrastination: Every day learning is essential for easy Chemistry. Cramming for tests and reading through problems will not make good for a Chemistry student. Working Chemistry problems on a daily basis is also necessary for students to do them with ease.

Vastness of the subject and lab work: Learning Chemistry poses problems to students with its vast chapters. Further, students need to concentrate on outside activities apart from classroom listening in Chemistry learning. They need to focus on lab and experiment Chemistry concepts in real-life background to understand them better. All these make them find the subject hard and take recourse to one kind of help or the other.

How online Chemistry tutor makes the subject lively

Learning Chemistry with the help of online Chemistry tutor is the safest and easiest way to excel in the subject. The video clips, interactive games, hands on experiments and real life situations used by Chemistry tutors in virtual classrooms make the subject lively, interesting, effective and fun for students. Chemistry facts are amazing with aspects that invite students to learn them with curiosity, a spirit of adventure and through innovative experiments. But understanding them without effort is out of question and you need a tutor’s help to make them interesting and wonder some to learn.

Doing Chemistry problems on white board helps students comprehend the steps without struggle and learn the methods with expertise. Some tutoring centers have in built calculators in the white board that aid them well while solving Chemistry problems. Tutor help is essential for reviewing basic skills in the subject before entering tough aspects of learning Chemistry.

What makes Chemistry homework hard?

Chemistry homework is a great struggle if you do not have good knowledge of Chemistry concepts and lack in taking class notes .The subject expects you to gear up your skills every now and then and switch over to a new set of skills quite often so as to be in the track. Once you miss classes or do not read the text beforehand, your Chemistry homework is a fiasco landing you in trouble many a time. Equations and chemical bonding are not easy to do and you miss your grades very often. Seek Chemistry homework help from expert tutors who understand your struggles and offer proper homework solutions.

Same way, assignment writing in Chemistry is also not an easy cake but it needs much of concentration and presentation with proper knowledge in topics. Chemistry assignment help is the best way to explore Chemistry topics and come to an understanding about presenting your assignments. The online writers know how to represent your topic, what examples to provide, how to make them relevant and how to tackle tough Chemistry problems. Doing Chemistry assignment under their guidance is good for you to grasp the concepts with unique insights and do your assignments for better grades.

Learn Chemistry with virtual tutors for long standing understanding of the topics, good subject skills and methods through which you can learn the subject in a lively manner.

How To Write Ionic Equations?

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It is quite fascinating that most of the day to day products we use whether it is in cooking, cleaning or anything household item for that matter is a result of some chemical reaction. Take the common table salt; it is nothing but NaCl (Sodium Chloride) with some iodine added to it in some chemical process (so as to rule out diseases such as goitre). When two or more compounds react, they form other compounds or substances. For example, when an acid and base react, a salt is the result along with water in most cases. Take for example, the aqueous solutions of hydrochloric acid and sodium hydroxide reacting with one another. This reaction gives the following product – sodium chloride and water. Let us take this example up and study it in the form of an equation.

HCl (aq) + NaCl (aq) -> NaCl (aq) + H20 (l)

Aq stands for aqueous solutions and ‘l’ stands for liquid. The above is the complete formula or complete molecular equation. To understand what happens when these compounds interact, we must further break this equation down into ions that participate in the reaction. This is also quite an important topic when it comes to assignments and this is one area where most students seek chemistry assignment help.

net ionic equations

Transforming a complete molecular equation into a complete ionic equation

Before we get to this, we need to understand the different types of compounds there are:

  • Ionic compounds
  • Molecular compounds

Ionic compounds are formed between metals and non-metals or between metals and ions that are poly atomic. An ion in turn is the result of an atom having lost or gained electrons in its quest to attain a stable valence electron configuration and the resultant +ve or –ve charge the atom carries. Examples of ionic compounds are sodium chloride, magnesium nitrate and so on. Whenever an ionic compound dissolves in a solution that is aqueous, it will ionize and the ions will retain a charge.

Molecular compounds on the other hand are formed only between non metals. Carbon dioxide, water and glucose are classic examples of molecular compounds and they exist only as complete molecules. They don’t ionize and thus don’t carry a charge.

Here are a couple of things to remember before you get down to writing net ionic equations:

  • Ionic compounds always ionize when dissolved in water and retain their charge on ions.
  • Molecular compounds never ionize and exist only as molecules.
  • Ionic substances may also be insoluble and in such cases they are written in the full formula and never as ions. This is simply because to ionize, they need to be soluble!
  • Weak bases and acids are always written in the molecular form.
  • It is important to learn which substances are soluble and which are not and this can be done using the solubility chart. Make sure that you at least go through it once!

The following molecular equation can be written as:

HCl (aq) + NaCl (aq) -> NaCl (aq) + H20 (l)

Complete Ionic Equation:

H+ (aq) + Cl¯ (aq) + Na+ (aq) + OH¯ (aq) —> Na + (aq) + Cl¯(aq) + H2O(ℓ)

net ionic

Spectator Ion and what it does

A spectator ion simply does what the name suggests; it is a mere spectator and does not react. It is present in the same form in both the reactant and product side. In the above equation, two ions are spectators – sodium and chloride. Understanding this is important and most students turn towards an online chemistry tutor to understand all about spectator ions and writing net ionic equations. The main reason as to why students struggle with identifying the spectator ion is because:

  • They don’t know to write the proper complete molecular equation
  • They don’t understand the ionization concept and thus don’t know how to break the equation into the ionic form
  • Solubility of substances is one area that most students are unaware of and hence the problem with identifying substances that will ionize and those that won’t.

Writing the net ionic equation

For our equation, take away the spectator ions, the resultant participating ones are the following and this gives us the net ionic equation.

H+ (aq) + OH¯ (aq) —> H2O (ℓ)

Remove all the spectator ions and only the ones that participate will appear in the net ionic equation.

net ionic

Where are net ionic equations used?

Net ionic equations are used in the following areas:

  • Redox reactions or reduction oxidation reactions
  • Double Replacement reactions or Double displacement reactions
  • Acid Base neutralization reactions

Conclusion

Net ionic equations are quite an important and help students understand what happens when various compounds react. Getting this fundamental idea right will help them work with complex reactions such as double displacement and redox reactions. Thus, getting the best chemistry homework help there is to work on this area is important to achieve mastery in this topic and ace exams.

What Is A Polar Covalent Bond?

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Chemistry is replete with topics that are tricky and hard to understand at the first go. Chemical bonding is one such topic that students find a bit hard to make sense of as the concept of electron clouds in atoms interacting with one other and sharing or transferring electrons is difficult to understand. There are primarily to different kinds of bonding – ionic and covalent and the polar covalent bond. Read on to learn as to what a polar covalent bond along with some examples.

What is a polar covalent bond?

Simply put, a polar covalent bond is formed when atoms (or their electron clouds to be more specific) interact with one another and electrons are shared between them in the process. While in an ionic bond, the electrons get transferred, here a sharing of electrons takes place and this happens in electron pairs. When a single pair is shared, the resultant bond is called the single covalent bond, when two pairs are shared; the resultant bond is called a double bond and so on. There are again two distinct types of the covalent bond – polar and non-polar. The polar covalent bond is typically formed as a result of unequal sharing of electrons between the participating atoms.

polar covalent bond

Learning such an important concept is no longer possible with classrooms alone today as the student ratio is very disproportionate and students seldom get individual attention. An online chemistry tutor is thus the best hope for a student to understand this tricky concept and learn all the requisite details about it well. Keep reading to learn about some examples of a polar covalent bond.

Some popular examples to understand the polar covalent bond

The compound called Hydrogen Fluoride is an easy example to understand this intriguing concept. Most students require help in this area and are often flummoxed when it comes to understanding this type of bond and seek chemistry homework help from online platforms to get the detailed explanation and step by step explanation of how the bond is formed between Hydrogen and Fluorine.

Structure of Hydrogen Atom: Hydrogen is the first element on the periodic table and has an atomic number 1. Thus, the number of electrons in its valence electron shell (outer shell) is one.

hydrogen

Structure of Fluorine Atom: Fluorine is the ninth element in the periodic table and has an atomic number 9 and has seven electrons in its outermost shell.

fluorine

Thus, hydrogen requires one electron for stability while fluorine requires also requires one electron for stability (To complete its octet) and these two elements share an electron to form a polar covalent bond. Since polar covalent bonds are all about unequal sharing, Fluorine pulls the electron towards its octet resulting in a partial negative charge while hydrogen has a partial positive charge.

Most of the organic compounds form polar covalent bonds and thus understanding this concept completely is of utmost importance in organic chemistry. This is perhaps why most assignments are allocated in this area at school and students seek chemistry assignment help online to score better and understand the concepts involved clearly.

Top Your Class With An Online Chemistry Tutor

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Chemistry is one of the most important subjects when it comes to sciences for it deals with molecules, what they are made up of and the bonds between them. Whether it is learning about the various elements that we find on earth, their reactions with one or another or how the kind of bonds they form to transform into different compounds, chemistry is the subject that empowers one with the knowledge of all of these. It is thus quite an important subject and not surprisingly, most students find it hard to understand. An online chemistry tutor can help a student explore the subject in depth and understand its subtleties and in many cases help them develop a deep interest in it as well. Here’s how an online tutor can help students ace their chemistry paper and score a high GPA.

Tricky Chemistry Concepts that Flummox Students

The following topics are quite difficult in chemistry and most students are stumped by these concepts:

  • Matter and its structure
  • ypes of chemical bonds and their properties
  • Forces that are in play within a molecule and between molecules
  • Thermodynamics and kinetics
  • The concept of chemical equilibrium

online chemistry tutor Students at all levels from middle school to those appearing for AP exams find these topics difficult. Today’s classrooms too aren’t very conducive for learning and seeking external help is perhaps the only option left. For those who don’t wish to get full-fledged help, options such as assignment and chemistry homework help are available. Herein, a student can approach a tutor online to seek help with his/her homework. The tutor would proceed to take up the problem, explain it step by step and solve it. The student can seek clarifications and further help as required by them and the tutor would work with them every step of the way to ensure complete understanding. Thus, this sort of a medium offers individual attention and is personalized to the student’s needs.

Assignment is another area that serves to bring down grades by a large margin. Many students fail due to poor scores in assignments and this brings their GPA crashing down. While assignments are designed to help students explore a specific topic and understand it better, poor performance in them can have undesired results. With the revolutionary online platform, students can seek chemistry assignment help too and improve their paper. They can get help with their presentation, writing style and approach or learn more about the topic first, understand it completely with the help of a tutor and then proceed with the assignment. The variety of choices available in the platform make it appealing to most students for it caters to every kind of need.

Thus, it is entirely up to the student to seek the kind of help he/she requires and improve their performance. There are a number of advantages apart from the individual attention and customized classes offered online and they are: round the clock support, safe medium, studying whenever possible and at one’s convenient time, doing away with travel, economical and wider exposure levels. Thus, studying under the tutelage of an online chemistry tutor can indeed help students boost their scores and GPA by leaps and bounds.

Understanding The Alkene Hydrohalogenation Mechanism Taking Place In Organic Chemistry Reactions

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Alkenes hydrohalogenation involves forming a carbon double bond by breaking a single bond, which is again followed by halogen having hydrogen added through an electrophilic addition. Then the substituted carbon will have a halide added with the help of Markovnikov’s rule. The result obtained is a haloalkane product known as alkyl halide.

Alkene Hydrohalogenation Mechanism Taking Place

Brief summary of Hydrohalogenation Mechanism

Nucleophilic pi bond targets for the electrophilic H bond in the H-X reaction, which results in breaking of the pi bond. Through Markovnikov’s rule, H adds up to the less substituted atom of carbon. This causes a deficit of +1 charge in the more substituted atom of carbon. This provides room for negative halide to form a bond by attacking carbcocation. Finally, what is left is a haloalkane called alkyl halide. Keep in mind that an inert solvent is a must to carry out the entire reaction.

Electrophilic Addition

Detailed explanation of Hydrohalogenation Mechanism

MECHANISM FOR REACTION OF ALKENES WITH HBr

MECHANISM FOR REACTION OF ALKENES WITH HBrThe H-X molecules observed around such as H-Cl, H-Br, and H-I are absolutely high polar. This means that you can expect the electrons between hydrogen and halogen getting hogged because of the tendency of halogen that is highly electronegative. Hence, halogen becomes partially negative, making hydrogen partially positive. Because the pi bond is present at extreme ends of carbon skeleton, they are conveniently distracted by other neighboring molecules. And since, electrons get attracted towards the positive charge, they will possibly look out and reach the electrophile passing by that is positive or even partially positive.

Markovnikov's rule

As soon as an H-X bond passes by alkene, pi bonds get attracted towards hydrogen atom that is partially positive. To trade for the hydrogen atom, out of two any pi electron has to let go off the carbon atom already present in the bond. Now by applying Markovnikov’s rule, carbocation takes place with the more substituted carbon atom. Now since the less substituted carbon atoms haven’t released the electrons, they are singly bound to hydrogen. However, hydrogen can form only a single carbon bond. Hence, halogen acquires the electrons from less substituted carbon atom, and gets floated away in a solution full of negative charge as well as complete octet.

carbocation

Remember, negative halogens are known as nucleophiles and they get attracted towards electrophiles that are positive. Hence the alone halogen loses electron pairs to attract carbocation forming a sigma bond. Because carbocation took place with more substituted carbon, halogen winds itself with that carbon atom.

alkyl bromide

Solvents play a big role in dissolving reagents as well as reactants without actually hindering the actual process. For this particular reaction we use non polar protic inert solvents such as CCl4, CHCl2, and more. When halide breaks away from hydrogen, the role of halide comes into play. A cage like thing is formed all over negative halogen when the solvent makes use of its partially positively charged hydrogen atoms. Hence, carbocation is prevented by letting off halogen. In fact, what happens is a one of the solvent molecules uses electrons in order to confront carbocation.

Reaction of Alkenes with HBr (radical)

Markovnikov

Still have a lot of doubts on how the whole process is taking place? Well, you can surely consult your online chemistry tutoring firm, or an independent online chemistry tutor to help you out in clearing all doubts related to chemistry homework help.


Hydrohalogenation:

7 significant points that make online chemistry homework help rewarding

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Chemistry Homework HelpOpting for online resources is a great idea

Be it high school or college level, understanding the intriguing and puzzling concepts of chemistry may be difficult for a large number of students. Chemistry homework help from qualified and experienced tutors is what can play a determining role here. As far as the problematic areas in chemistry are concerned, they can vary from student to student. Some students have problems in understanding compounds and some in periodic tables. Opting for online resources to get the best chemistry homework help is really a great idea.   

The principal advantages of online chemistry tutoring are as follow:

  1. Online tutors offer meaningful help in demystifying a variety of chemistry concepts in a practically interesting way.
  2. Students belonging to every grade and level can go for online chemistry homework help.
  3. Online tutoring is a platform that enables both students and tutors to interact easily while working on a successful learning session.
  4. With round the clock availability, online chemistry tutors extend meaningful help in balancing chemical equations and grasping the gist of acids and bases.
  5. Each and every online learning session is fully individualized and lays stress on specific problematic areas.
  6. It is very easy for students to check the credentials of their online chemistry tutors including qualification, experience, pricing and the tools and methodologies they apply while delivering an online tutoring session.
  7. You are also free to have a trial or demo session before you finally choose an online chemistry tutor for yourself. This can help you choose a better tutor at the best pricing.

Chemistry Homework Help – Get Unlimited Benefits for Chemistry Learning Through Online Help!

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Chemistry Homework Help

Chemistry learning could twist your brain with its equations and bonds. Want to get help for Chemistry learning? Take a look at Tutor Pace and learn how to do Chemistry.

Chemistry Homework Help-the best solutions for your homework tasks

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Chemistry tutor from Tutor Pace is your friend and guide in clarifying the doubts in core topics and those of advanced ones. With the help of the interactive board and built in scientific calculator, Tutor Pace’s tutors make you learn the topics with ease and offer step by step explanations for problem doing.  Its live chat facilities with two way communication add to the effect of their efficient tutoring.

Chemistry tutoring- you need it for better learning

Tutor Pace offers Chemistry tutoring all over the time without break to aid you in learning concepts like Fabrication of magnetic nanoclusters for magnetic sensor application. Their able assistance reassures your classroom learning and they are ready to go over an old topic if you want to ascertain your knowledge about it in the present learning process.

Tutor Pace offers Chemistry Homework Help to resolve the issues of Chemistry homework in a successful manner.