Question

what is the normality of calcium chloride solution formed by dissolving 25 g in 200 ml of water​

Answer 1

Answer:

Molarity (M) = moles of solute / liters of solution

Answer 2

Normality of calcium chloride is 1.135N

Normality is the number of gram equivalent of solute in one liet of solution.

Explanation:

Chemical formula of Calcium chloride =CaCl₂

Normality= Number of gram equivalents in solute÷ volume of solvents in liter

Mass of calcium chloride = 25 gm

Number of gram equivalents = weight of solute / Equivalent weight of solute

=25÷110

=0.227 grm equivalent

Volume of solvent =200ml

=0.2 liter

Normality =0.227 ÷0.2

=1.135N

Normality of Calcium chloride is 1.135N