Question

What is the concentration of each ion in a solution that is prepared by dissolving 5.00 g of ammonium chloride in enough water to make a 500.0 ml solution?

Answer 1

Answer:

C = 0.08M

Explanation:

molar mass of AlCl3

Al =27

Cl = 35.5

27+3(35.5) =133.5g/mol

n= mass/Molar mass

n =CV

CV = mass/molar mass

C x 500 x 10^-³ = 5/133.5

C x 500 x 10^-³ = 0.04

C = 0.04/500 x 10^-³

C = 0.08M