Question

5. Calculate the molarity of a solution made from dissolving 80.0g of lithium
chloride (LiCl) in 800.OmL of solution.

Answer 1

Answer:

to calculate molarity

molarity= moles of solute/volume of solution in liter

MW of LiCL=52.39g/mol

so the moles= 80/52.39

=1.53moles

to cal. molarity now

800.0ml converted to liter= 0.8Liter

molarity= 1.53/0.8

=1.91M

Explanation: