(Solved): b.) Now assume that the acid is instead a weak acid. Given the same conditions and parameters as in ...

b.) Now assume that the acid is instead a weak acid. Given the same conditions and parameters as in part a. What is the equilibrium pH? 2. a.) For an aqueous solution with a pH of 4 , what is the concentration of hydrogen ions? b.) What is the concentration of hydroxide ions? c.) If the only material other than water in this system is hydrochloric acid (HCI), what is the concentration of chloride ion?