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Chemistry
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Name and Outline a mechanism for the formation of methylpropanoate from methanol and propanoyl chloride.

Name of reaction: Nucleophilic Addition-Elimination.

Answered by Amir S. Chemistry tutor
5291 Views

Describe the differences in properties between diamond and graphite.

Diamond – The electrons are tightly bound between the atoms. Bonds are difficult to break as they are held firmly together hence diamond has a hard structure. Diamond does not have free electrons to carry...

Answered by Jasmine G. Chemistry tutor
3289 Views

How can I work out which gas is released when ethanoic acid is reacted with sodium?

Ethanoic acid is CH3COOH. Acids can ionise, producing H+ ions and in this case, CH3COO (ethanoate) ions. The sodium exists as Na+ ions in solutio...

Answered by Sara R. Chemistry tutor
1840 Views

Calculate the amount of sodium chloride, NaCl, in 55.0cm3 solution with a concentration og 0.5mol/dm3

The amount in moles of a solute in a solution in a given volume of solution can be calculated if the concentration of the solution is also known. The equation for concentration is: Concentrati...

Answered by Oreoluwa M. Chemistry tutor
5401 Views

You are given 120g of Calcium. How many moles have you been given? (Ar =40)

Use the equationNumber of moles = Mass / Relative Atomic Mass. Look at what I draw on the whiteboard. It is a formula triangle. This will help you when you have different parts of the equation to get to t...

Answered by Saba N. Chemistry tutor
8919 Views

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