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Chemistry
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Why does ice float on water?

When water freezes into ice, the H2O molecules form Hydrogen bonds between each other and arrange themselves into an open lattice structure. This causes the molecules in ice to be further apart...

JC
Answered by James C. Chemistry tutor
25954 Views

Draw the mechanism for the reaction between ethanoyl chloride and a nucleophile

nucleophile will attack partially postive charged carbon, and kick out leaving group i.e the chloride ion. Giving a product.

JT
Answered by Jake T. Chemistry tutor
2471 Views

How many moles of carbon dioxide is produced when 73.6 g of ethanol is burned completely in oxygen?

Write down the formula of ethanol: CH3CH2OH . Then the reaction equation: CH3CH2OH + 3O2 ----> 2 CO2 + 3H2O Calculate the mo...

JX
Answered by Jinyi X. Chemistry tutor
6652 Views

Sodium hydroxide reacts with hydrochloric acid, what are the products formed?

acid + hydroxide > salt + water

so this makes Sodium Chloride and water

RT
Answered by Ryan T. Chemistry tutor
4978 Views

How do you convert between different SI units, for example, nmol to mmol?

Convert 560nmol to mmol. 1) nmol – 10-9 --> mmol – 10-3 2) L <--  S (Large goes on the left) 3) Bounce decimal point to the l...

JP
3697 Views

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