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Chemistry
GCSE

Explain why Ethanoic acid has a higher PH than Hydrochloric acid?

Ethanoic acid is a weak acid, HCL is a strong acid. This is because Ethanoic acid doesn't fully dissociate in solution where as HCL does.

Answered by Jack N. Chemistry tutor
16961 Views

Balance the equation for the reaction of sodium hydroxide with sulphuric acid.

H2SO4 + NaOH --> Na2SO4 + H2OWrite out all the elements involved, and how many times they appear on each side.H 3:2,S 1:1,O 5:5,Na 1:2.Start by ma...

Answered by Louise B. Chemistry tutor
8608 Views

What do you form when methanol reacts with butanoic acid?

Esters occur naturally but they can be made in the laboratory by reacting an alcohol with an organic acid. A little sulfuric acid is needed as a ...

Answered by Grace W. Chemistry tutor
19222 Views

How would changing reaction vessel volume and reaction vessel temperature affect the rate of a reaction?

Reaction vessel volumeIf the reaction vessel volume were to be increased, the concentration inside the vessel would decrease. Therefore the molecules would not be as likely to coll...

Answered by Jakub L. Chemistry tutor
12839 Views

What is the test for CO2 gas? Describe the overall reaction that takes place in the instance of a positive result and write its reaction equation.

The gas is passed through a container of Lime-water, if the Lime-water goes cloudy it means that the gas is CO2. The Carbon dioxide reacts with Calcium hydroxide to produce a Calcium carbonate precipitate...

Answered by Aarran O. Chemistry tutor
1603 Views

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