- log₁0 [H*] where [H+] is the concentration of The pH scale

Last updated: 7/15/2022

- log₁0 [H*] where [H+] is the concentration of The pH scale for acidity is defined by pH = hydrogen ions measured in moles per liter (M). A solution has a pH of 2.3. Calculate the concentration of hydrogen ions in moles per liter (M). Write the answer in scientific notation. moles per liter. The concentration of hydrogen ions is Enter scientific notation as follows: 1E – 14 would be entered as 1*10^-14