Indicate the concentration of each of ion present in the solution formed by mixing:
(a) 42.0 mL of 0.170 M NaOH and 37.6 mL of 0.400 M NaOH
(b) 44.0 mL of 0.100 M and Na2SO4 and 25.0 mL of 0.150 M KCL
(c) 3.60 g KCl in 75.0 mL of 0.250 M CaCL2 solution.
Assume that the volumes are addictive.