Calculate the pH of a 0.408 M aqueous solution of nitrous acid (HNO,, K, -4.5x 10-4)...

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Question

Calculate the pH of a 0.408 M aqueous solution of nitrous acid (HNO,, K, -4.5x 10-4) and the equilibrium concentrations of th

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Answer 1

Answer #1

att ONH z od 7. 0-40% + + Е о. 4-os - ka= [ng] Hot] CHNO 4.5 x 16- 2V б. 40 2-х у - - 836 xo9 - 5 10° - / - 31 х 6 7 : 1. 36-

Answer 2

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