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Stoichiometry

Stoichiometry
For a given mass of a gas at constant temperature, if the volume 'V' becomes three times, then the pressure 'P' will become

9P²
P/3
9P
3P

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Stoichiometry
500 c.c. each of hydrogen at 700 mm Hg pressure and oxygen at 600 mm Hg pressure are put together in a vessel of 1 litre capacity. The final pressure of the gas mixture will be __________ mm Hg.

375
600
700
650

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Stoichiometry
Cp - Cv, for an ideal gas is equal to

R/2
2R
3R
R

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Stoichiometry
Boiling point of a solution as compared to that of the corresponding solvent is

Less
Same
Either more or less; depends upon the solvent
More

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Stoichiometry
The most convenient way of expressing solution concentration is in terms of

Normality
Mole fraction
Molality
Molarity

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Stoichiometry
In case of vapor-liquid equilibria, which of the following does not account for gas phase deviation from ideality?

Activity co-efficient
None of these
Fugacity co-efficient
Use of equation of state

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