Calcium Chloride when dissolved in water dissociates into its ions according to the following equations
CaCl2(aq)------------Ca2+(aq)+2Cl-(aq)
Calculate the n umber of ions obtained from CaCl2 when 22g of it is dissolved in water.
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No . Of moles = 22÷111=0.198 mol
No . Of molecules = 0.198×6×10^23
No . Of ions = 3×0.198×6×10^23 ion
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