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What is the molar mass of the weak acid

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Reference no: EM131910960

A 5.60 -g sample of a weak acid with Ka=1.3×10-4 was combined with 4.80 mL of 5.80 M NaOH and the resulting solution was diluted to 750 mL. The measured pH of the solution was 4.20.

What is the molar mass of the weak acid?

Reference no: EM131910960

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