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christina
christina asked in Science & MathematicsChemistry · 2 years ago

how would you prepare 1.00 L of a 0.50 M solution each of the following?

.a. H2SO4 from concentrated (18M) sulfuric acid

b.HCl from concentrated (12M) reagent

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  • Roger the Mole
    Lv 7
    2 years ago

    a.

    (1.00 L) x (0.50 M) / (18 M) = 0.028 L

    So take 28 mL of the concentrated H2SO4 and dilute it to exactly 1.00 L.

    b.

    (1.00 L) x (0.50 M) / (12 M) = 0.042 L

    So take 42 mL of the concentrated HCl and dilute it to exactly 1.00 L.

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