Question

Solution P has a pH 13, solution Q has a pH 7 and solution R has a pH 2 : State one way by which you can decrease the pH of solution Q.​

Answer 1

Answer:

it is neutral if you want to decrease the pH level you must add acidic substance in it such as lemon juice.

Explanation:

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Answer 2

Answer:

Just add less pH to it , i.e solution Q and solution R

which gives 2.3 pH.