Question

Two solutions, Hydrochloric acid solution and sodium hydroxide solution are found to have ph values of 6 and 8 respectively. how will the ph values change when the solutions are diluted with water? Give reason.3mark
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Answer 1

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The solution with pH = 12 to 14 are strongly basic, so dilute NaOH solution is a strong base.

The pH of the solution will increase as the gas comes out and the solution becomes less acidic.

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