Chemistry
2 litres of a gas is enclosed in a vessel at a pressure of 760 mm Hg. If temperature remains constant, calculate pressure when volume changes to 4 dm3.
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800 cm3 of gas is collected at 654 mm pressure. At what pressure would the volume of the gas reduce by 40% of its original volume, temperature remaining constant?
At constant temperature, the effect of change of pressure on volume of a gas was as given below :
Pressure in atmospheres Volume in litres 1.0 12 1.5 8.0 2.0 6.0 2.5 4.8 3.0 4.0 (a) Plot the following graphs :
(i) P vs V
(ii) P vs 1/V
(iii) PV vs P
(b) Assuming that the pressure values given above are correct, find the correct measurement of the volume at 2.3 atmosphere pressure.