Question

When sodium chloride reacts with silver nitrate, silver chloride precipitates. what mass of agcl is produced from 75.00 g of agno3?

Answer 1

We first need to know that At. wt. of Silver(Ag) = 108amu
Then 1 mol AgNO³ replaces 1 mol AgCl
i.e. 170gm AgNO³ gives 143.5gm AgCl
So using unitary method, 75gm AgNO³ gives 63.31gm AgCl