Question

When 36.5 g NH4CN is added to a solution containing 42.1 g Cd2+, a precipitate of...

When 36.5 g NH4CN is added to a solution containing 42.1 g Cd2+, a precipitate of Cd(CN)2 forms. The precipitate is found to have a mass of 29.4 g. Cd2+ (aq) + NH4CN (aq) → Cd(CN)2 (s) + 2 NH4+ (aq)

the limiting reactant

the theoretical yield of the given product

the mass of any exess reactants remaining

the percent yield

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