Question

75 Moles of H2 in Grams

Answer 1

Answer:

150 g.

Explanation:

: 1 mole of H2 = 2 g.

: 75 moles of H2 = 75 ×1 mole of H2 = 75 ×2 g = 150 g.

Answer 2

150 g

Explanation:

molar mass of H2 is 2.016 g per mol or simply 2 g per mol

75×2=150 gl