Explain the ph after the addition to naoh to buffer solution

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Reference no: EM13320451

Calculate the pH of the 0.20 M NH/0.26 M NHCl buffer. What is the pH after the addition of 20.0 mL of 0.050 M NaOH to 90.0 mL of the buffer solution?

The Kb of ammonia is 1.8 x 10^-5. 7. Exactly 100 mL of 0.15 M HNO2 is titrated with a 0.15 M NaOH solution. What is the pH at the equivalence point? The Kb of NO2- is equal to 2.2 x 10^-11.

Reference no: EM13320451

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Explain the ph after the addition to naoh to buffer solution : Calculate the pH of the 0.20 M NH/0.26 M NHCl buffer. What is the pH after the addition of 20.0 mL of 0.050 M NaOH to 90.0 mL of the buffer solution

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