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A buffer solution based upon sulfurous acid was created by treating 1L of 1M sulfurous acid...

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Chemistry

A buffer solution based upon sulfurous acid was created bytreating 1L of 1M sulfurous acid with NaOH until a pH of 1.347 wasachieved (assuming no volume change). To this buffer 1.170 moles ofNaOH were added (assume no volume change). What is the final pH ofthis solution? Assume 5% assumption is valid.

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4.2 Ratings (625 Votes)
moles of H2SO3 1 x 1 1 H2SO3 NaOH NaHSO3 H2O 1 x 0 1x 0 x pH pKa1 log    See Answer
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