Question

Find the number of Grams

Show all the steps you did to arrive at your answer.


4.00 moles of Cu(CN)2

Answer 1

Answer: 462 g

Explanation:molar mass is M= 63.55 +2·(12.01+14.01)= 115.59 g/mol.

Mass m= n·M = 4.0 mol·115.59 g/mol= 462.36 g