`pK_(a1)` and `pK_(a_(2))` of `H_(2)CO_(3)` are 6.38 and 10.26 respectively. The pH of 1 M and 0.1 M `NaHCO_(3)` are

Question

`pK_(a1)` and `pK_(a_(2))` of `H_(2)CO_(3)` are 6.38 and 10.26 respectively. The pH of 1 M and 0.1 M `NaHCO_(3)` are

`pK_(a1)` and `pK_(a_(2))` of `H_(2)CO_(3)` are 6.38 and 10.26 respectively. The pH of 1 M and 0.1 M `NaHCO_(3)` are
A. 8.32,7.32
B. 7.32,8.32
C. 8.32,8.32
D. 7.32,7.32

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
pH in this case is independent of concentration.

4 views Answered 2023-02-05 15:29