Question

Find the molarity of a solution made by dissolving 12.5 g sodium carbonate in 500.0 mL total solution

Answer 1

The molarity of a solution is "25 M".

Step-by-step explanation:

The given values are:

Moles of solute,

= 12.5 g

Volume of solution,

= 500 mL

i.e.,

= 0.5 L

Now,

The molarity will be:

=
`(Number \ of \ moles \ of \ solute)/(Volume \ of \ solution)`

On substituting the values, we get

=
`(12.5)/(0.5)`

=
`25 \ M`