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Stoichiometry

Stoichiometry
The quantity of heat required to evaporate 1 kg of a saturated liquid is called

Specific heat
1 Kcal
Latent heat
Sensible heat

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Stoichiometry
A car tyre of volume 0.057 m³ is inflated to 300 kPa at 300 K. After the car is driven for 10 hours, the pressure in the tyre increases to 330 kPa. Assume air is an ideal gas and Cv for air is 21 J/mole.K. The change in the internal energy of air in the tyre in J/mole is

380
630
880
760

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Stoichiometry
Refluxing of part of the distillate in a fractionating column is a 'recycling operation', aimed primarily at

Product enrichment
None of these
Yield enhancement
Heat conservation

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Stoichiometry
The gravimetric (i.e., by weight) composition of a vapor saturated gas is independent of the

None of these
Temperature
Total pressure
Nature of both the gas & the liquid

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Stoichiometry
Atoms of the same element, but of different masses are called

None of these
Isotopes
Isobars
Isotones

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Stoichiometry
__________ chart is a graph related to Antonie equation.

Enthalpy-concentration
Cox
Ostwald
Mollier's

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