Question

How many moles of Cu are needed to react with 3.00mples of AgNO3

equation: Cu + 2AgNO3--> Cu(NO3)2 + 2Ag​

Answer 1

Answer: 1.5 mol of Cu

Explanation:

Cu + 2AgNO3--> Cu(NO3)2 + 2Ag​

From the equation,

1mole of Cu required 2moles of AgNO3.

Therefore, Xmol of Cu will require 3 moles of AgNO3 i.e

Xmol of Cu = 3/2 = 1.5 mol