Sufficient water to prepare solution and what is the ph

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A solution is prepared by adding 0.14 mole Na2HPO4 and 8.2 grams of NaH2PO4 to sufficient water to prepare a 1.00 L solution. What is the pH of the solution? What is the pH of the solution after 0.041 moles HCL are added?

Reference no: EM13164874

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