Question: i need help for the three questions A solution contains 0.343M sodium fluoride and 0.187M hydrofluoric acid. The pH of this solution is A solution

i need help for the three questions

solution contains 0.162M potassium hypochlorite and 0.241M hypochlorous acid. The pH of

A solution contains 0.343M sodium fluoride and 0.187M hydrofluoric acid. The pH of this solution is A solution contains 0.162M potassium hypochlorite and 0.241M hypochlorous acid. The pH of this solution is A solution contains 0.354M sodium nitrite and 0.478M nitrous acid. The pH of this solution is

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