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ChemistryChemistry
16 July, 14:06

A 25.00 mL sample of sulfuric acid solution from an automobile battery reacts completely with 87.42 mL of a 1.95 M solution of potassium hydroxide. What is the molar concentration of the battery?

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  1. 16 July, 17:05
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    [H₂SO₄] = 6.82M

    Explanation:

    This is a sort of neutralization reaction:

    A strong acid with a strong base to produce water and the correspondent salt.

    H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

    Formula for neutralization is: M acid. volume acid = M base. volume base

    M acid. 25 mL = 1.95 M. 87.42 mL

    M acid = (1.95 M. 87.42 mL) / 25 mL → 6.82M
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Home » Chemistry » A 25.00 mL sample of sulfuric acid solution from an automobile battery reacts completely with 87.42 mL of a 1.95 M solution of potassium hydroxide. What is the molar concentration of the battery?
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