MDCAT Chemistry MCQ #2802

What is the molarity of a solution containing 9.8 g of H₂SO₄ (molar mass = 98 g/mol) in 250 mL?

MDCAT Chemistry MCQ #2802

  1. Question 1

    Q1. What is the molarity of a solution containing 9.8 g of H₂SO₄ (molar mass = 98 g/mol) in 250 mL?

    • A) 0.2 M
    • B) 0.4 M
    • C) 0.6 M
    • D) 0.8 M

    Answer: 0.4 M

    Explanation: 9.8/98 = 0.1 mol in 0.25 L → 0.4 M. Option A divides by 250 mL directly.