olivasm1395 olivasm1395

15-02-2024
Chemistry

contestada

Kb for NH₃ is 1.8 X 10⁻⁵. What is the pOH of a 0.50 M aqueous solution of NH₄Cl at 25 degree C?
1) 9.22
2) 11.23
3) 11.48
4) 4.78
5) 2.52

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