For AgNO₃ + NaCl → AgCl + NaNO₃, how many moles of AgCl form ideally from 3 mol AgNO₃ with other reactants in excess?

A) 3 mol

B) 4 mol

C) 1.5 mol

D) 6 mol

Answer: A

Explanation: The balanced equation gives a 1:1 mole ratio between AgNO₃ and AgCl. Multiply 3 mol by 1/1 to get 3 mol of AgCl.