Explain what is the ph of the resulting solution

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What is the pH of the resulting solution if 15.0 ml of 0.450M NaH2PO4 is mixed with 20.0 ml of 0.350M Na2HPO4? The pKa value of the HPO4^2-/H2PO4^- buffer system is 7.20

Reference no: EM13188444

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