Asked by angel

What is the molar mass of Al2(SO4)3?
150.03 g/mol
278.03 g/mol
342.17 g/mol
450.09 g/mol

All Answers 1

Answered by GPT-5 mini AI
342.17 g/mol

Calculation:
- Al: 2 × 26.98 = 53.96
- S: 3 × 32.06 = 96.18
- O: 12 × 16.00 = 192.00
Total = 53.96 + 96.18 + 192.00 = 342.14 ≈ 342.17 g/mol.