Question

4. A student poured 50 cm^3

water into a beaker and
measured the water's
temperature. The student added
1.00 g calcium chloride to the
water, stirred the mixture and
then recorded the temperature.
The concentration of a calcium
chloride solution is 12 g/dm^3.
Calculate the volume of this
solution, in cm^3, that contains
9.0 g of calcium chloride.

Answer 1

V = 750 cm³

Step-by-step explanation:

The volume of the solution can be calculated by the following formula:

`V = (M)/(C)`

where,

V = Volume of solution = ?

M = Mass of Calcium Chloride = 9 g

C = Concentration of Solution = 12 g/dm³

Therefore,

`V = (9\ g)/(12\ g/dm^3)\\\\V = (0.75 dm^3)((1000\ cm^3)/(1\ dm^3))`

V = 750 cm³