Question

what is PH value of substance?
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Answer 1

Explanation:

A substance that is neither acidic nor basic is neutral. The pH scale measures how acidic or basic a substance is. The pH scale ranges from 0 to 14. ... For example, pH 10 is ten times more alkaline than pH 9 and 100 times (10 times 10) more alkaline than pH 8. Pure water is neutral

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Answer 2

Answer:

The pH value of a substance states the nature of that substance. A pH of 7 is neutral, a pH less than 7 is acidic and a pH more than 7 is basic.