Question

what is ph ??????????????​

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.

Answer 2

$\sf\blue{An}\sf\orange{s}\sf\red{w}\sf\green{er :-}$

a measurement of the level of acid or alkali in a substance