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Mixtures of solution. Calculate the pH of the following solution. K_(1)=7.5 xx 10^(-3)M, K_(2)=6.2 xx 10^(-8)M, K_(3)=1.0 xx 10^(-12)M 40 ml of 0.020 M Na_(3)PO_(4) + 40 ml of 0.040 M HCl, |
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