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QUESTION
calculate the ph of a buffer solution prepared from 0.155 moles of phosphoric acid, 0.250 mole of KH2PO4, and enough water to make 0.
calculate the ph of a buffer solution prepared from 0.155 moles of phosphoric acid, 0.250 mole of KH2PO4, and enough water to make 0.500 L of solution
i need to calculate this using the x is small method
