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प्रश्न
Assuming temperature remaining constant calculate the pressure of the gas in the following:
The pressure of a gas having volume 100 lits. originally occupying 75 dm3 at 700 mm. pressure.
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उत्तर
P1 = 700 mm
V1 = 75 dm3
P2 = ?
V2 = 100 lits But 1 dm3 = 1 litre
∴ V2 = 100 dm3
At constant temperature P1V1 = P2V2
∴ P2 = `("P"_1"V"_1)/"V"_2 = (700 xx 75)/100 = 525` mm
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संबंधित प्रश्न
Give reasons for the following:
Inflating a balloon seems to violate Boyle's law.
At constant temperature, the effect of change of pressure on the volume of a gas was as given below:
|
Pressure in atmosphere |
Volume in liters |
|
0.20 |
112 |
|
0.25 |
89.2 |
|
0.40 |
56.25 |
|
0.60 |
37.40 |
|
0.80 |
28.10 |
|
1.00 |
22.4 |
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- PV vs P
Interpret each graph in terms of the law.
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State Boyle’s law
State-the law of volume
