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hotdogstand10

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Calculate the molar mass of KH2PO4 and Na2HPO4. Then, determine the moles of the compounds by grams x 1mol/molar mass = moles. After finding the moles, use the Henderson-Hasselbach equation to solve for pH. Your Ka=6.2 x 10^-4 and pKa=7.21. pH=7.21 +

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