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Stoichiometry

Stoichiometry
__________ equation relates latent heat and boiling point.

Antonie
Trouton's
Kistyakowsky
Kopp's

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Stoichiometry
A gas at 0°C is cooled at constant pressure until its volume becomes half the original volume. The temperature of the gas at this state will be

- 136.5°K
-273°C
0°K
-136.5°C

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Stoichiometry
The equilibrium value of the mole fraction of the gas dissolved in a liquid is directly proportional to the partial pressure of that gas above the liquid surface. This statement pertaining to the solubility of gases in liquid is the __________ law.

Raoult's
Henry's
Amgat's
None of these

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Stoichiometry
In case of a ternery system involving two liquid components and a solute, the ratio of the concentration of the solute in the two phases at equilibrium is called the distribution co-efficient. The distribution co-efficient depends upon the

Temperature
Both A & B
Solute concentration
Neither A nor B

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Stoichiometry
The weight fraction of methanol in an aqueous solution is 0.64. The mole fraction of methanol XM satisfies

XM < 0.5
XM = 0.5
XM ≥ 0.64
0.5 < XM < 0.64

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Stoichiometry
Isotopes are atoms having the same

Mass number
Number of neutrons
None of these
Atomic mass

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