Question

A compound has molecular formula C2H4O2. Its 5% solution is used to prepare

pickles. (a)Identify this compound. (b) Write its functional group. (c) Which gas is

evolved when it reacts with sodium hydrogen carbonate? Write a balanced chemical

equation for it. (d)Name the compound formed when it reacts with C2H5OH.
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Answer 1

Answer:

Molecular Formula:

C2H4O2 or CH3COOH

Synonyms:

acetic acid

ethanoic acid

64-19-7

Ethylic acid

Acetic acid, glacial

More...

Molecular Weight:

60.05 g/mol

Answer 2

Answer:

I hope it will help you.

Explanation:

(a) compound is ethanoic acid

(B)-(OH) hydroxyl it's functional group

(c)CO2 gas is evolved

its chemical equation is

CH3COOH+NaHCO3…›CH3COONa+CO2+H2O

(d)ethyl ethnoate compound formed when it reacts with C2H5OH