PLEASE HELP!

What is the mass of 1.50x10^-2 mol of (NHv4)v2SOv4?

v=subscript

2 answers

What's the mass of 1 mol? That's 2*N + 8*H + 1*S + 4*O = ?
So if 1 mole is ?g, how many grams of 0.0150 mol?
THANK YOU!