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A 5.65 −g sample of a weak acid with Ka=1.3×10−4 was combined with 5.20 mLof 6.10...

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Chemistry

A 5.65 −g sample of a weak acid with Ka=1.3×10−4 wascombined with 5.20 mLof 6.10 M NaOH and the resulting solution wasdiluted to 750 mL. The measured pH of thesolution was 4.20.

What is the molar mass of the weak acid?

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A 565 g sample of a weak acid with Ka13104 was combined with 520 mLof 610 M NaOH and the resulting solution was diluted to 750 mL The measured pH of the solution was 420 What is the molar mass of    See Answer
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