Equal masses of CH4 and H2 are mixed in an empty container. The partial pressure of hydrogen in this container expressed as the fraction of total pressure is___________________?
No cooling occurs, when an ideal gas undergoes unrestrained expansion, because the molecules____________________?
Density of carbon dioxide is _________________ kg/Nm3 ?
The ratio of existing moles of vapor per mole of vapor free gas to the moles of vapor that would be present per mole of vapor free gas, if the mixture were saturated at the existing temperature & pressure, is termed as the_____________________?
How much O2 can be obtained from 90 kg of water ?
What is the simplest formula of a compound containing 50% of element A (atomic weight = 10) and 50% of element B (atomic weight = 20) ?
Which of the following has the smallest least effect on the solubility of a solute into the solvent ?
Normality of a solution does not change with the increase in the __________________?
At higher temperatures, molal heat capacities for most of the gases (at constant pressure) _______________ with increase in temperature?
Which of the following terms of Vander Walls equation of state for a non-ideal gas accounts for intermolecular forces ?