madisonhaynes2014 madisonhaynes2014

29-03-2024
Chemistry

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A 1.00 L solution contains 14.52 g of nitrous acid, HNO2. What mass of sodium nitrite, NaNO2, should be added to it to make a buffer with a pH of 2.66? Ka (HNO2) = 4.0 × 10–4.

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