what is the concentration of [H+} in molars, millimolars, and micromolars for a solution of pH 5?

In case you need this information:
milli= 10^-3
micro=10^-6

Thank you.

1 answer

[H+] is 10^-5 moles/liter (10^-5 molar) for pH = 5

That would be 10^-2 millimolar or 10 micromolar. Those terms are much less often used.