Calculate the pH 1) [H^+] = 1.6 x 10^-3 M 2) [H^+] = 3.0 x 10^-6 M 3) [OH^-] = 8.2 x 10^-6 M 4) [OH^-] = .53M

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car