Question $2$

An aqueous solution is prepared by adding $110mg$ of calcium chloride $(CaCl2)$ and $50mg$ of calcium sulfate $($CaSO$4)$ to $500mL$ of water at $23$degC.

a$)$ What is the $pH$ of the solution?

b$)$ List the different ionic and non$-$ionic species present in solution and its concentrations in millimoles$/$L$.$