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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.

Respuesta :

hamzaahmeds

Answer:

V = 750 cm³

Explanation:

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

[tex]V = \frac{M}{C}[/tex]

where,

V = Volume of solution = ?

M = Mass of Calcium Chloride = 9 g

C = Concentration of Solution = 12 g/dm³

Therefore,

[tex]V = \frac{9\ g}{12\ g/dm^3}\\\\V = (0.75 dm^3)(\frac{1000\ cm^3}{1\ dm^3})[/tex]

V = 750 cm³

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