If the [H+] in a solution is 1.0 x 10-7M, what is the [OH-] of this solution? A. Higher than [H+]
B. lower than [H+]
C. same as [H+]

A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution