A vessel of volume 1000 m³ contains air which is saturated with water vapour. The total pressure and temperature are 100 kPa and 20°C respectively. Assuming that the vapour pressure of water at 20°C is 2.34 kPa, the amount of water vapour (in kg) in the vessel is approximately

Stoichiometry
A vessel of volume 1000 m³ contains air which is saturated with water vapour. The total pressure and temperature are 100 kPa and 20°C respectively. Assuming that the vapour pressure of water at 20°C is 2.34 kPa, the amount of water vapour (in kg) in the vessel is approximately

34

17

25

20

34

17

25

20

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Stoichiometry
Variation of vapor pressure with temperature can be calculated using Clausius-Clapeyron equation, which assumes that the

Vapor follows the ideal gas law

Volume in the liquid state is negligible compared with that in the vapor state

Molal latent heat of vaporisation is constant within the limited temperature range

All of these

Vapor follows the ideal gas law

Volume in the liquid state is negligible compared with that in the vapor state

Molal latent heat of vaporisation is constant within the limited temperature range

All of these

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

Volume

Neither A nor B

Pressure

Both A & B

Volume

Neither A nor B

Pressure

Both A & B

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Stoichiometry
Unrestrained expansion of an ideal gas does not result in its cooling due to the reason that the gas molecules

Do not lose energy on collision

Do work equal to loss in kinetic energy

Are above the inversion temperature

Do not exert attractive force on each other

Do not lose energy on collision

Do work equal to loss in kinetic energy

Are above the inversion temperature

Do not exert attractive force on each other

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Stoichiometry
Heat of reaction is a function of the

Pressure

Both(a)&(b)

Temperature

Neither (a) nor (b)

Pressure

Both(a)&(b)

Temperature

Neither (a) nor (b)

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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

0.67

0.33

0.40

0.19

0.67

0.33

0.40

0.19

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Stoichiometry

Stoichiometry A vessel of volume 1000 m³ contains air which is saturated with water vapour. The total pressure and temperature are 100 kPa and 20°C respectively. Assuming that the vapour pressure of water at 20°C is 2.34 kPa, the amount of water vapour (in kg) in the vessel is approximately

Stoichiometry Variation of vapor pressure with temperature can be calculated using Clausius-Clapeyron equation, which assumes that the

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

Stoichiometry Unrestrained expansion of an ideal gas does not result in its cooling due to the reason that the gas molecules

Stoichiometry Heat of reaction is a function of the

Stoichiometry
A vessel of volume 1000 m³ contains air which is saturated with water vapour. The total pressure and temperature are 100 kPa and 20°C respectively. Assuming that the vapour pressure of water at 20°C is 2.34 kPa, the amount of water vapour (in kg) in the vessel is approximately

Stoichiometry
Variation of vapor pressure with temperature can be calculated using Clausius-Clapeyron equation, which assumes that the

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

Stoichiometry
Unrestrained expansion of an ideal gas does not result in its cooling due to the reason that the gas molecules

Stoichiometry
Heat of reaction is a function of the