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An equilibrium between hydrogen and nitrogen to make ammonia. Explain what would happen to the amount of product if a) pressure was increased b) temperature was increased c) a catalyst was added. Energy change -92KJ/mol

This is quite a complicated sounding question but it is actually quite simple if you break it down! Start by writing a balanced equation for the reaction: 3H 2 (g) + N 2 (g) => 2NH 3 (g) Now you can see t...
AC
Answered by Abigail C. • Chemistry tutor
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What is chirality?

Sometimes two molecules can exist as non-superimposable mirror-images. That is to say, the mirror image of a molecule cannot be exactly placed on top of the original molecule. A good example of this is your ...
PB
Answered by Patrick B. • Chemistry tutor
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How does the structure of diamond influence its properties?

Diamond has a giant structure of carbon atoms held together by strong covalent bonds: - Diamond is made up of many strong covalent bonds, so a lot of energy is needed to overcome them, so diamond has a high ...
AA
Answered by Annabel A. • Chemistry tutor
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What is the volume of carbon dioxide released at room temperature and pressure when 6.2 g of copper carbonate reacts with excess dilute sulfuric acid?

Background Information This is a neutralisation reaction between an acid (sulfuric acid) and a base (copper carbonate). When a carbonate reacts with an acid, the products are a salt, carbon dioxide and water...
AO
Answered by Andreas O. • Chemistry tutor
11280 Views

What is entropy?

In chemical reactions entropy can be considered to be a measure of the number of ways which molecules and their quanta of energy can be arranged and is measured in J K -1 mol -1 .For a process to occur spont...
GW
Answered by Gowan W. • Chemistry tutor
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