How many mL of 0.150 M NaOH are needed to neutralize 50.00 mL of a 0.120 M solution of H₂SO₄? A)40.0 mL B)50.0 mL C)80.0 mL D)120.0 mL E)160.0 mL

Question

Quizplus · Accepted Answer

To neutralize H₂SO₄ with NaOH, the balanced equation is: H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O. This means 2 moles of NaOH are needed per mole of H₂SO₄. Calculate moles of H₂SO₄: 0.120 M * 0.050 L = 0.006 moles. Therefore, 0.012 moles of NaOH are needed. Calculate volume of NaOH: 0.012 moles / 0.150 M = 0.080 L = 80.0 mL.

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