pH Value (1)

Chemistry

Not quite remember

I easily remember

The uses of the pH scale which ranges from 0 to 14

To show the acidity and alkalinity of an aqueous solution

The pH value of Acidic

Solutions with pH value less than 7

The pH value of Alkaline

Solutions with pH value more than 7

Definition of "pH" in chemistry

A logarithmic measure of the concentration of hydrogen ions in an aqueous solution

Formulae to determine the pH value of an acid by calculation

Solutions with pH value less than 7

Is acidic

Solutions with pH value more than 7

Is alkaline

Definition of pH

In chemistry, pH is a logarithmic measure of the concentration of hydrogen ions in an aqueous solution

Definition of log in (pH = –log [H+])

Log is logarithm of base 10

Definition of [H+] in (pH = –log [H+])

[H+] is the concentration of hydrogen ions in mol dm–3 of the solution

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