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Stoichiometry

Stoichiometry
The value of the gas-law constant 'R' is 1.987

Kcal/kg-mole.°K
Kcal/kg-mole.°C
Btu/lb-mole.°R
Both B & C

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Stoichiometry
Avogadro number is the number of molecules in one __________ of a gas.

Gram
Kilogram
Gm.mole
Litre

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Stoichiometry
Assuming applicability of ideal gas law, the pure component volume of the vapor in a saturated gas can be calculated from theoretical relationship. The volumetric composition of a vapor saturated gas is independent of the

Nature of the gas
Nature of the liquid
Total pressure
Temperature of the liquid

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Stoichiometry
Recycling in a chemical process facilitates

Increased yield
Heat conservation
All of these
Enrichment of product

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Stoichiometry
Number of gm moles of solute dissolved in one litre of a solution is called its

Molality
Molarity
Normality
Equivalent weight

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Stoichiometry
The vapor pressure of a substance, at its melting point, is __________ in the solid state as compared to that in the liquid state.

Same
Less
Either A or B; depends on the nature of the substance
More

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