CaCl2 (aq) + 2AgNO3 (aq) - 2AgCl (s) + Ca(NO3)2 (aq)

2.0 dm3 of 0.50 mol dm-3 CaCl2 (aq) is mixed with 1.0 dm3 of 2.0 mol dm-2 AgNo3 (aq). What are the concentrations of Ca2+ (aq) and NO3- (aq) after mixing?

Question

CaCl2 (aq) + 2AgNO3 (aq) -> 2AgCl (s) + Ca(NO3)2 (aq)

2.0 dm3 of 0.50 mol dm-3 CaCl2 (aq) is mixed with 1.0 dm3 of 2.0 mol dm-2 AgNo3 (aq). What are the concentrations of Ca2+ (aq) and NO3- (aq) after mixing?

vincent-lyon.fr · Answer

tip 1. work out amounts of reactant, then imagine reaction is complete.
tip2. you should be given the Ks for AgCl to be able to solve the question.