A sample of 16 g charcoal was brought into contact with CH_(4) gas contained in a vessel of 1 litre at 27^(@) C . The pressure of gas was found to fall from 760 to 608 torr. The density of chacoal sample is 1.6 g//m^(3) . What is the volume of the CH_(4) gas adsorbed per gram of the adsorbent at 608 torr and 27^(@)C ? 125 L//g , 16.25 mL//g , 26 mL//g , none of these .
The conversion of oxygen to ozone occurs to the extent of 15% only. Find mass of ozone that can be prepared from 67.2 L of oxygen at 1 atm and 273K will be :
At 300 K, 40 mL of O_(3)(g) dissolves in 100g of water at 1.0atm . What mass of ozone dissolved in 400g of water at a pressure of 4.0atm at 300 K ?
A graph between the amount of gas adsorbed per gram of the absorbent and equilibrium pressure of the adsorbate at constant temperature is called ............ .
In the electolysis of a CuSO_4 solution, how many grams of Cu are plated out on the cathode in the time that it takes to liberate 5.6 litre of O_2 (g) , measured at 1 atm and 273 K, at the node?
