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Stoichiometry

Stoichiometry
As per Kirchoff s equation, the heat of reaction is affected by the

Pressure
Temperature
Molecularity
Volume

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Stoichiometry
Dry air is a mixture of

Both A & B
Neither A nor B
Vapors
Gases

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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

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

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Stoichiometry
Hess's law of constant heat summation is based on conservation of mass. It deals with

None of these
Equilibrium constant
Changes in heat of reaction
Reaction rate

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Stoichiometry
Cp equals Cv at

0°F
0°K
0°C
0°R

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Stoichiometry
Unit of power is

Both B & C
Joule
Watt
Joule/Second

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MORE MCQ ON Stoichiometry

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