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vackaaa
@vackaaa
August 2022
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Рассчитать рН 2·10-3 М раствора
H2SO
4.можно пожалуйста с побробным решением?очень нужно???
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Scorpeon
H2SO4 = 2H⁺ + SO4²⁻
[H⁺] = 2*C = 4*10^(-3)
pH = -lg[H⁺] = -lg(4*10^(-3)) = 2.4
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Answers & Comments
[H⁺] = 2*C = 4*10^(-3)
pH = -lg[H⁺] = -lg(4*10^(-3)) = 2.4