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3 years ago

What Is the ph of a solution where [h30+] =4.5x10-3

1 answer:

6 0

pH is a scale used to measure the acidity or alkalinity of an aqueous solution. It can be used to calculate the amount of hydronium ions in the solution. It is expressed as the negative logarithm to the base 10 of the concentration.

pH = -log [H+]

pH= -log [4.5 x 10^-3]

pH = 2.35

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