Which of the Following Is True About the Properties of Aqueous

Multiple Choice

Which of the following is true about the properties of aqueous solutions?

A) A pH change from 5.0 to 6.0 reflects an increase in the hydroxide ion concentration ([OH^-]) of 20%.
B) A pH change from 8.0 to 6.0 reflects a decrease in the proton concentration ([H⁺]) by a factor of 100.
C) Charged molecules are generally insoluble in water.
D) Hydrogen bonds form readily in aqueous solutions.
E) The pH can be calculated by adding 7 to the value of the pOH.