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A little distilled water is taken in a b...

A little distilled water is taken in a beaker.
A) What is the pH of distilled water?
B) What happens to the pH value when the following substances are added to the water in the beaker? Justify your answer.
a) Caustic potash
b) Lemon juice

Text Solution

Verified by Experts

a) 7
b) i) increase the pH because the concentration of .OH^-. ion increases.
ii) Decreases the pH because of concentration of .H^+. ions increases.
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