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Mass of solid sodium formate

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What mass of solid sodium formate (of MW 68.01) must be added to 140 mL of 0.32 mol/L formic acid (HCOOH) to make a buffer solution having a pH of 4.07? Ka = 0.00018 for HCOOH. Answer in units of g.

Reference no: EM132590917

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Mass of solid sodium formate : What mass of solid sodium formate (of MW 68.01) must be added to 140 mL of 0.32 mol/L formic acid
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