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Stoichiometry

Stoichiometry
1m³ is approximately equal to

28 litres
4.5 ft³
35 ft³
4.5 litres

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Stoichiometry
For an ideal solution, the total vapor pressure varies __________ with the composition(expressed as mole fraction).

Exponentially
Negligibly
Inversely
Linearly

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Stoichiometry
The temperature of a gas in a closed container is 27° C. If the temperature of the gas is incresed to 300° C, then the pressure exerted is

Trebled
Doubled
Halved
Unpredictable

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Stoichiometry
The vapor pressures of benzene and toluene are 3 and 4/3 atmospheres respectively. A liquid feed of 0.4 moles of benzene and 0.6 moles of toluene is vapourised. Assuming that the products are in equilibrium, the vapor phase mole fraction of benzene is

0.8
0.4
0.2
0.6

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Stoichiometry
Osmotic pressure of a dilute solution of a non volatile solute in a solvent obeying Raoult's law is proportional to the

None of these
Moles of non-volatile solute
Volume of solution
Temperature

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Stoichiometry
Normality of a solution does not change with the increase in the

Dilution of the solution
Solute concentration
Pressure
Temperature

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