Question

explain the following chemical properties of an acid with the help of balanced chemical equations only

Answer 1

hola !!

your answer is -----

(i) when acid react with metal carbonate then salt , water and CO2 gas is produce

2HCl + Na2CO3 ==> 2NaCl + H2O + CO2

(ii) when acid react with metal bicarbonate the also salt , water and CO2 gas produce.

HCl + NaHCO3 ==> NaCl + H2O + CO2

(iii) when acid react with metal oxide then salt and water is produce

MgO + 2HCl ===> MgCl2+ H2O


b) solution A give more hydrogen ions because it is a acids than other two and we know that acid produce hydrogen ions.

nature of solution ---

A ======> acid

B ======> base

C ======> base



hope it help you

Answer 2

Answer:

Hola !! (ii) when acid react with metal bicarbonate the also salt , water and CO2 gas produce. b) solution A give more hydrogen ions because it is a acids than other two and we know that acid produce hydrogen ions