Answer:
Total moles of ions are released in water are
.
Explanation:
Mass of calcium nitrate =
Molar mass of calcium nitrate = 164 g/mol
Moles of calcium nitrate = 

According to reaction, 1 mole of calcium nitrate gives 1 mole of calcium ions, then
moles of calcium nitrate will give:
of calcium ions
According to reaction, 1 mole of calcium nitrate gives 2 mole of nitrate ions, then
moles of calcium nitrate will give:
of nitrate ions
Total moles of ions are released :
