What is the mass of 1.5 mol of H₂SO₄? (molar mass 98 g/mol)
Answer and explanation
Correct answer: A. 147 g
- Step 1: Mass = moles × molar mass. Step 2. 1.5 × 98 = 147 g. Answer: 147 g. Why not the others: 65.333 g is what you get if you divide the molar mass by the moles. 99.5 g is what you get if you add the numbers. 14.7 g is what you get if you misplace the decimal point.
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