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Q. A 100.0 mL sample of 0.18 M Perchloric acid is titrated with 0.27 M Lithium hydroxide. Calculate the pH of the solution just before the adding up of any LiOH.

Q. Determine the calculated pH of the solution if initially there is 2.0mL of CH3COOH at an initial concentration of 0.89M and 0.80mL of 1.0M Hydrochloric Acid is combined?

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