ZailyC323807 ZailyC323807

03-11-2022
Chemistry

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4. Calculate the pH of 0.90M HPO4?Ka HPO4^2- = 4.5 x 10-13(a) 7(b) 14(c) 12.3(d) 8.20(e) 6.20

4 Calculate the pH of 090M HPO4Ka HPO42 45 x 1013a 7b 14c 123d 820e 620 class=

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EmreyL363297 EmreyL363297

03-11-2022

Answer

Explanation

Given:

[H⁺] = 0.90 M

Ka HPO₄²⁻ = 4.5 x 10⁻¹³

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