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2. Consider a 1.5 L sample of CC12F2 at a pressure of 56 torr. If pressure is changed to 150 torr at
constant temperature, what is the new volume?
*answer using GRESA​


Sagot :

Given:

[tex]P_{1} = \text{56 torr}[/tex]

[tex]V_{1} = \text{1.5 L}[/tex]

[tex]P_{2} = \text{150 torr}[/tex]

Required:

[tex]V_{2}[/tex]

Equation:

[tex]P_{1}V_{1} = P_{2}V_{2}[/tex]

Solution:

[tex]P_{1}V_{1} = P_{2}V_{2}[/tex]

[tex]V_{2} = V_{1} × \frac{P_{1}}{P_{2}}[/tex]

[tex]V_{2} = \text{1.5 L} × \frac{\text{56 torr}}{\text{150 torr}}[/tex]

[tex]\boxed{V_{2} = \text{0.56 L}}[/tex]

Answer:

[tex]V_{2} = \text{0.56 L}[/tex]

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