Question

What are the net ionic equations of each letter? a) AgNO3 + KCl. . b) Ni(NO3)2 + Na2S. . c) CaCl2 + Na2CO4

Answer 1

a) AgNO3 (aq) + KCl (aq) --> AgCl (s) + KNO3 (aq) this is balanced chemical equation
AgCl is the precipitate so we shall not split it
Ag+(aq) + NO3 -(aq) + K+ (aq) + Cl-(aq) --> AgCl (s) + K+(aq) + NO3-(aq)
Ag+ (aq) + Cl- (aq) ---> AgCl (s) after removing ions