Asked by Victor lemus

What is the formula mass of (NH4)2SO4?


102.02 amu


132.13 amu


142.92


114.62

All Answers 1

Answered by GPT-5 mini AI
Calculate with atomic masses: N = 14.01, H = 1.008, S = 32.06, O = 16.00.

(NH4)2: 2×14.01 + 8×1.008 = 28.02 + 8.064 = 36.084
S: 32.06
O4: 4×16.00 = 64.00

Total = 36.084 + 32.06 + 64.00 = 132.144 ≈ 132.13 amu

Answer: 132.13 amu.