What is the mass in grams of sodium sulfate would you weigh to prepare to a 100mL solution of 0.2 M NaHSO4 ?(molar mass=120 g/mole)

Answer 1

(100 mL / 1000 mL) * 0 .2 = 0.02 mol needed
0.02 mol * (120 g / mol) = ?

Answer 2

Note to Cj and Damon.
You can't make a solution of NaHSO4 by weighing out Na2SO4 and dropping it into water.