What volume in milliliters of H20 you need during preparation of 100 milliliters of 14.00 M H2SO4 solution starting with bottle of 17.5 M H2

Question

What volume in milliliters of H20 you need during preparation of 100 milliliters of 14.00 M H2SO4 solution starting with bottle of 17.5 M H2SO4? (Round your answer to closest integer)

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Lệ Thu 5 years 2021-08-30T01:11:40+00:00 1 Answers 13 views 0

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  1. Sigrid
    0
    2021-08-30T01:13:29+00:00
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    Answer:

    20 mL

    Explanation:

    We can determine the required volume of the concentrated (17.5 M) H₂SO₄ solution by using the C₁V₁=C₂V₂ formula:

    • 17.5 M * V₁ = 14.00  M* 100 mL
    • V₁ = 80 mL

    As out of the 100 mL of the final solution, 80 mL are from the concentrated H₂SO₄ solution, the remaining 20 mL are of water (H₂O).

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