Question

Calculate the concentration of the solution produced when 5.2g of potassium chloride is

dissolved in 200cm of water.

Answer 1

Answer: The concentration of solution is 0.35 M

Step-by-step explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per liter of the solution.

where,

n = moles of solute

= volume of solution in ml = 200

moles of
=

Now put all the given values in the formula of molality, we get

Therefore, the concentration of solution is 0.35 M