Indicate the concentration of each ion present in the solutionformed by mixing the following. (Assume that the volumes areadditive.)
(a) 30 mL of 0.100 M HCl and 10.0 mL of 0.520 M HCl
H+ _____M
Cl-______ M
(b) 15.0 mL of 0.294 M Na2SO4 and 28.2 mL of 0.200 M KCl
Na+______ M
K+______ M
SO42-______ M
(c) 3.50 g of NaCl in 59.3 mL of 0.439 M CaCl2 solution
Ca2+______ M
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