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Stoichiometry

Stoichiometry
The unit of dynamic viscosity is

Poise
Both B & C
Stoke
Gm/cm sec

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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

30
15
85
170

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Stoichiometry
Internal energy is independent of the __________ for an ideal gas.

Pressure
Both A & B
Neither A nor B
Volume

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Stoichiometry
One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH₄ + 2O₂ → CO₂ + 2H₂O. Both the reactants and products are in gas phase. ΔH°298 = - 730 kJ/mole of methane. Mole fraction of water vapour in the product gases is about

0.19
0.40
0.33
0.67

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Stoichiometry
Which of the following is not used for computing latent heat of vaporisation?

Reference substance plots based on Durhing & Othmer plots
Hess
Kistyakowasky's equation
Clausius-Clayperon equation

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Stoichiometry
Cp equals Cv at

0°K
0°F
0°R
0°C

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