Question

What is pH ???

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Answer 1

Explanation:

a figure expressing the acidity or alkalinity of a solution on a logarithmic scale on which 7 is neutral, lower values are more acid and higher values more alkaline. The pH is equal to −log10 c, where c is the hydrogen ion concentration in moles per litre.

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Answer 2

ph value is a scale (1 to 14)used to know the acidity or basicity of a aqueous solution