Question

Write equations for the reactions of an acid with : a) Zn metal b) Na2CO3 c) NaHCO3 d) NsOH solutions

Answer 1

REACTION WITH ACID:

(a)Zn(s) + 2HCl(aq.) -------------> ZnCl2(aq.) + H2(g)

b) Na2CO3(s) + 2HCl(aq.) -----------> 2NaCl(aq.) + H2(l) + CO2(g)

c) NaHCO3(s) + HCl(aq.) ------------> NaCl(aq.) + H2O(l) +CO2(g)

( d) NaOH + HCl → H2O + NaCl.

Explanation:

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