10. Chlorine gas (75% purity) is bubbled into pure water. Assuming all the resultant aqueous chlorine is hypochlorous acid, what is the [HOCI] at pH 7 in units of M? a) Cannot be determined based on the information provided b) 3.0 x 10-2 M c) 5.7 x 10-2 M [correct] d) 7.2 x 10- M