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Chemistry Assignment Help from PhD Experts

HelpWithAssignment provides perfect chemistry assignment help and chemistry homework help to students all over the world. Our pool of extremely talented chemistry assignment experts will shed light on the areas of chemistry you face difficulty and in no time the chemistry assignment solution and chemistry homework solution will be delivered to you. HelpWithAssignment has definitely earned the reputation of being one of the best chemistry assignment solution providers in the industry. All our chemistry assignment experts and chemistry homework experts are equipped with PhDs in the different domains of chemistry and they hold both academic knowledge and professional experience to work on your college level chemistry assignment solutions.

So if you are stuck with your inorganic chemistry equations or organic chemistry chemical bonding problems do not hesitate but approach us directly.

What is Chemistry?

The word chemistry comes from the word alchemy. It was an ancient set of practices, which encompassed elements of magic and science. An alchemist was one who practiced this art of alchemy. Later on an alchemist was called a chemist in popular speech from which the word chemistry was derived by adding a “ry” in the end.

Chemistry as a science was developed as a science only under the influence of scientists such as Sir Francis Bacon, Robert Boyle and John Mayow. Organic chemistry was developed by Justus Von Liebig and Friedrich Wohler.

Basic Principles of Chemistry:

1. Matter

Chemistry is basically a study of matter. A matter is defined as anything with rest mass and volume. A matter can be a pure chemical substance or a combination of substances. Any matter we can touch, taste or feel is made up of atoms.

2. Atom

An atom is a constitutive element of a matter. It is made up of a dense core called nucleus. It is made up positively charged protons and uncharged neutrons. It is surrounded by an electron cloud made up of negatively charged electrons.

3. Chemical Element

A chemical element is made up of a single type of atom and a particular number of protons.

4. Chemical Compound

A pure chemical substance composed of more than one element is called a chemical compound.

  1. Molecule: Molecule is the smallest indivisible portion of a chemical substance that has a definite set of chemical properties and has the ability to undergo chemical change.

5. Mixture

A collection of substances is called a mixture like air and alloys.

Basic Processes of Chemistry:

 1. Chemical Bond

Atoms sticking together in molecules and crystals are said to be in a chemical bond. New chemical substances are formed when chemical bonding takes place between two different atoms.

2. Energy

It is the attribute of a substance because of its atomic, molecular or total structure. During a chemical reaction, the chemical structure changes, as such it is accompanied an increase or decrease of energy.

3. Chemical Reaction

When a chemical substance is transformed because of its interaction with another substance, a chemical reaction is said to have taken place.

4. Acid-Base Reaction

A substance can be classified either as an acid or a base. An acid is a chemical substance which is characterized by its sour taste, its ability to transform blue litmus red and its ability to react with base. A base on the other hand is a substance that in an aqueous solution is slippery to touch, tu
s red litmus paper blue and reacts with acid to form salts. A chemical reaction between an acid and a base is called acid-base reaction.

5. Chemical equilibrium

Chemical equilibrium is that stage in a chemical reaction when both the reactants and the products are present in concentrated forms and have no further ability to change with time.  

Basic Chemical Laws:

Chemistry assignment help can be made easy if you keep these chemical laws handy.

1. Avogadro’s laws

“Equal volumes of all gases, at the same temperature and pressure will have the same number of molecules”.

2. Boyle’s law

“The absolute pressure exerted by a given mass of an ideal gas is inversely proportional to the volume it occupies if the temperature and amount of gas remains unchanged within a closed system”.

3. Charles law

“When the pressure of simple dry gas is held constant, the Kelvin temperature and the volume will be directly related”.

4. Henry’s law:

“The solubility of a gas in a liquid is directly proportional to the partial pressure of the gas in equilibrium with that liquid”

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HelpWithAssignment Chemistry Assignment Advantage:

Starting from getting your chemistry textbook answers to the solution of the fiscal policy case study, everything help with chemistry is being provided by our marvelous league of chemistry tutors. There are certain things we can guarantee as far as your chemistry assignment solutions are concerned:

No Plagiarism:

We use the most advanced edition of turnitin to make sure that the chemistry assignment answers provided by our chemistry experts are 100% unique and there can’t be any possible way that someone else is submitting the same thing.

Always Connected:

As we already mentioned before, we don’t believe in just handing you over the chemistry textbook answers while not explaining the concepts in details. Our customer care and our chemistry tutors are always connected with you and we would like to know your queries thereby helping you become a better chemistry student.

Chat with the Chemistry Homework Tutor: Sometimes communicating with customer care executive is a bit difficult since you need to deliver a specific message which only the chemistry tutor with his/her knowledge and experience can understand. We allow you to have one-to-one interaction with our chemistry tutors so that you get exactly what you need.

Cash Back Guarantee:

 Sometimes things just don’t work out! May be you have done the chemistry assignment yourself and you no longer is satisfied with the solution we have sent. Then we promise full cash back. However, to be very frank and honest, no one yet has asked for their money back, yet from us!

Chemistry Tutors

Backgrounds of Our Chemistry Assignment Experts:

  • Currently pursuing her second PhD in thermal radiation, our head chemistry assignment expert is associated with a top university in Texas. She has done extensive research on chemical mechanism and is being associated with us for more than 8 years now.
  • Holding a PhD in the field of compressible chemical fluids, our next online chemistry assignment expert is associated with a top university in New York. She has done various research and helped students with chemistry assignments.
  • Having completed his master degree from one of the premier institutes of Chicago he is currently employed with a reputed chemical purifying company as a senior scientist. Having a keen research oriented writing style he is passionate about helping students with their chemical engineering distillation assignments.

What our Chemistry Assignment Clients have to say?

“I used to get really confused with the acid-based reactions and alkaline reactions when I approached HwA. From there onwards, I took regular help and got enormous benefits”. -Debbie Farrow

“HwA turned me into a chemistry lover from a chemistry hater. It was in my final years of my high school when I first took their help with my chemical compounds assignments and how I am doing my B.E. in Chemical Engineering and still taking their help in the matter”. -Jamie Read

Want to know how to proceed? 

Fill up the assignment help request form on the right or drop us an email at support@helpwithassignment.com. Feel to contact our customer support on the company 24/7 Live chat or call us on 312-224-1615. 

Chemistry Assignment Help

HwA provides timely help at affordable charges with detailed answers to your assignments, homework , research paper writing, research critique, case studies or term papers so that you get to understand your assignments better apart from having the answers. The team has helped a number of students pursuing education through regular and online universities, institutes or online Programs.

 

 

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