Question

A 1.34 mole sample of LiCl dissolves in water, The volume of the final

solution is 0.86L. Find the Molarity of the Solution.​

Answer 1

To find the molarity of the LiCl solution, divide the number of moles of LiCl by the volume of the solution in liters. The molarity of the solution is 1.558 M.

Step-by-step explanation:

Molarity is a measure of concentration, specifically the number of moles of solute dissolved in one liter of solution. To find the molarity of the solution, we need to use the formula:

Molarity (M) = Number of moles of solute / Volume of solution (in liters)

In this case, the number of moles of LiCl is given as 1.34 moles and the volume of the solution is 0.86 L. Plugging these values into the formula, we get:

Molarity = 1.34 moles / 0.86 L = 1.558 M

Answer 2

`1.56 \,\,mol/L`

Step-by-step explanation:

Molarity of the solution measures number of moles of a solute per litre of solution.

Molarity = volume of solution in litres/number of moles of solute dissolved in solution

Volume of solution in litres = 0.86 L

Also, 1.34 mole sample of LiCl dissolves in water

So,

Molarity of the Solution =
`(1.34)/(0.86)=1.56 \,\,mol/L`