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Determining the buffer solution

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Reference no: EM131343896

What mass of NaH2PO4must be added to 1.20 L of 0.20 M Na2HPO4to make a buffer solution whose pH=6.90? pKa2(H3PO4)=7.21.

Reference no: EM131343896

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Determining the buffer solution : What mass of NaH2PO4must be added to 1.20 L of 0.20 M Na2HPO4to make a buffer solution whose pH=6.90? pKa2(H3PO4)=7.21.
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