Question

A metal X forms compound X(NO3)3 with nitrate. What is the valency of X?

Answer 1

Answer:

The valency of x is 3

Explanation:

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Answer 2

a) Metal X is Silver Ag.

b) Salt XNO3  is Silver nitrate (AgNO 3)

d) The balanced chemical equation:

Reaction:  AgNO3(aq)+NaCl(aq)→AgCl(s)+NaNO3 (aq)

e) Double displacement reaction since mutual exchange of ions take place.