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Stoichiometry

Stoichiometry
__________ equation relates latent heat and boiling point.

Trouton's
Antonie
Kistyakowsky
Kopp's

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Stoichiometry
Saturated solution of benzene in water is in equilibrium with a mixture of air and vapours of benzene and water at room temperature and pressure. Mole fraction of benzene in liquid is xB and the vapour pressures of benzene and water at these conditions are PvB and Pvw respectively. The partial pressure of benzene in air-vapour mixture is

PvB
XB.PvB
(Patm - Pvw)xB
XB.Patm

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

9P
P/3
9P²
3P

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Stoichiometry
Isotopes are atoms having the same

Atomic mass
Mass number
Number of neutrons
None of these

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Stoichiometry
A liquid is in equilibrium with its vapor at its boiling point. On an average, the molecules in the liquid and gaseous phases have equal

Potential energy
Total energy
Intermolecular forces of attraction
Kinetic energy

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Stoichiometry
On mixing 56 gm of CaO with 63 gm of HNO₃, the amount of Ca(NO₃)₂ formed is __________ gm.

164
8.2
41
82

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