Chemistry
A cylinder of 20 litres capacity contains a gas at 100 atmospheric pressure. How many flasks of 200 cm3 capacity can be filled from it at 1 atmosphere pressure temperature remaining constant?
Related Questions
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.
A steel cylinder of internal volume 20 litres is filled with hydrogen at 29 atmospheric pressure. If hydrogen is used to fill a balloon at 1.25 atmospheric pressure at the same temperature, what volume will the gas occupy ?
561 dm3 of a gas at S.T.P. is filled in a 748 dm3 container. If temperature is constant, calculate the percentage change in pressure required.