Determine the number of moles and numbers of ions of each type are present in the following aqueous solutions?
(a) 259 mL of a solution containing 5.35 g/L aluminum sulphate
moles of ions number of ions
Al3+ mol ions
SO42- mol ions
(b) 4.0 mL of 1.10 M magnesium chloride
moles of ions number of ions
Mg2+ mol ions
Cl - mol ions
(c) 2.27 L of a solution containing 5.61 1021 formula units of lithium nitrate per liter
moles of ions number of ions
Li+ mol ions
NO3- mol ions