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Stoichiometry

Stoichiometry
The rate of material __________ is zero in case of a steady state system.

Generation
Production
Input
Accumulation

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Stoichiometry
The pH value of a solution is 5.9. If the hydrogen ion concentration is decreased hundred times, the solution will be

Basic
Of the same acidity
Neutral
More acidic

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Stoichiometry
Solutions which distil without change in composition are called

Supersaturated
Ideal
Saturated
Azeotropic

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Stoichiometry
Enthalpy of a vapor gas mixture may be increased by increasing the

Temperature at constant humidity
Temperature and the humidity
Humidity at constant temperature
All of these

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Stoichiometry
Ideal solution is formed, when its components have zero

Neither A nor B
Heat of mixing
Volume change
Both A & B

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Stoichiometry
At standard conditions, N₂ + 2O₂ ⇋ 2NO₂; ΔG° = 100 kJ/moleNO + ½O₂ ⇋ 2NO₂; ΔG° = -35 kJ/moleThe standard free energy of formation of NO in kJ/mole is

170
15
85
30

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