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? asked in Science & MathematicsChemistry · 1 decade ago

Calculate [H3O+] in the following aqueous solutions at 25 C?

[OH-] = 5.5×10−4 M?

[OH-] = 1.9x10-12 M?

[OH-] = 3.0x10-2 M?

Can you show me how to do this, please?

1 Answer

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  • reb1240
    Lv 7
    1 decade ago
    Favorite Answer

    just divide 1x10^-14 (which is Kw) by the numbers you have for the answer.

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