Question

3.65 gm HCl gas is present in 100 ml of its aqueous solution. What is the molarity of solution?

Answer 1

Molarity=moles/volume in litres

= 3.65/36.5×1000/100

=0.1×10

=1 M.

Answer 2

Answer:

Explanation:

Molarity (M) is defined as the concentration of a solution expressed as the number of moles of a solute per liter of solution. Thus,

Molarity = moles of solute / V of solution in litre

           = 3.65/36.5×1000/100

            =0.1×10

            =1 M.

Now  Normality = molarity×n-factor

                        = 0.1×1

                        = 0.1 N

Thus the molarity of solution is 0.1