Answer to Question #172225 in General Chemistry for Agnes

Question #172225

A 25.0 cm3 sample of 0.25 mol dm-3 nitric acid solution is titrated with 0.10 mol dm-3 sodium hydroxide. Calculate the pH of the solution before any sodium hydroxide has been added

Expert's answer

For strong acid pH=-lgC(HA)

"pH=-lg0.25=0.6"

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