williamsj02 williamsj02

07-06-2016
Chemistry

Answered

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

Verified Answer :

taskmasters taskmasters

08-06-2016

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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