Calculate the pOH of 103.16 mL of a buffer initially consisting of 0.1752 M H2NCH2COOH and 0.1573 M H2NCH2COONa after addition of 0.0022 mol of NaOH. Assume that no volume change occurs after addition of the base. The Ka of H2NCH2COOH is 4.50e-3   11.587   11.700   2.413   11.815

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Calculate the pOH of 103.16 mL of a buffer initially consisting of 0.1752 M H2NCH2COOH and 0.1573 M H2NCH2COONa after addition of 0.0022 mol of NaOH. Assume that no volume change occurs after addition of the base. The Ka of H2NCH2COOH is 4.50e-3
 
11.587
 
11.700
 
2.413
 
11.815
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