Question

8 gram NaOH is dissolved in 450 ml solution. The molarity of solution is:

Answer 1

Answer:

The molarity of solution is, 0.44 mole/L

Explanation:

Solution : Given,

Mass of NaOH (solute) = 8 g

Molar mass of NaOH (solute) = 40 g/mole

Volume of solution = 450 ml

Molarity : It is defined as the number of moles of solute present in one liter of solution.

Formula used :

Molarity= mass of solute/molar mass of solute* volume of solution (in ml)

Now put all the given values in this formula, we get the molarity of the solution.

Therefore, the molarity of solution is, 0.44 mole/L