M mona p Guest Jan 11, 2010 #1 how many moles of HCL need to be added to 150 ml of 0.5 M NaZ to have a solution with a pH of 6.50 The Ka value for HZ is 2.3 x 10^ -5 Assume negligible volume of the HCL.
how many moles of HCL need to be added to 150 ml of 0.5 M NaZ to have a solution with a pH of 6.50 The Ka value for HZ is 2.3 x 10^ -5 Assume negligible volume of the HCL.
