A rigid vessel containing three moles of nitrogen gas at 30°C is heated to 250°C. Assume the average capacities of nitrogen to be Cp = 29.1 J/mole.°C and, Cv = 20.8 J/mole.°C. The heat required, neglecting the heat capacity of the vessel, is

Stoichiometry
A rigid vessel containing three moles of nitrogen gas at 30°C is heated to 250°C. Assume the average capacities of nitrogen to be Cp = 29.1 J/mole.°C and, Cv = 20.8 J/mole.°C. The heat required, neglecting the heat capacity of the vessel, is

12712 J

13728 J

19206 J

4576 J

12712 J

13728 J

19206 J

4576 J

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Stoichiometry
Validity of the relationship, inputs = outputs, holds good for the system at steady state

With chemical reaction

Without chemical reaction & losses

Without chemical reaction

None of these

With chemical reaction

Without chemical reaction & losses

Without chemical reaction

None of these

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Stoichiometry
The weight fraction of methanol in an aqueous solution is 0.64. The mole fraction of methanol XM satisfies

XM = 0.5

0.5 < XM < 0.64

XM < 0.5

XM ≥ 0.64

XM = 0.5

0.5 < XM < 0.64

XM < 0.5

XM ≥ 0.64

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

Accumulation

Production

Generation

Input

Accumulation

Production

Generation

Input

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

Kistyakowasky's equation

Clausius-Clayperon equation

Reference substance plots based on Durhing & Othmer plots

Hess

Kistyakowasky's equation

Clausius-Clayperon equation

Reference substance plots based on Durhing & Othmer plots

Hess

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Stoichiometry
Pick out the wrong unit conversion of heat transfer rate.

1 Watt = 1.163 kcal/hr

1 kcal/hr= 1.163 Watt

1 kcal/m².hr = 0.3687 BTU/ft².hr = 1.163 Watt/m²

1 BTU/ft².hr = 2.712 kcal/m².hr

1 Watt = 1.163 kcal/hr

1 kcal/hr= 1.163 Watt

1 kcal/m².hr = 0.3687 BTU/ft².hr = 1.163 Watt/m²

1 BTU/ft².hr = 2.712 kcal/m².hr

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Stoichiometry

Stoichiometry A rigid vessel containing three moles of nitrogen gas at 30°C is heated to 250°C. Assume the average capacities of nitrogen to be Cp = 29.1 J/mole.°C and, Cv = 20.8 J/mole.°C. The heat required, neglecting the heat capacity of the vessel, is

Stoichiometry Validity of the relationship, inputs = outputs, holds good for the system at steady state

Stoichiometry The weight fraction of methanol in an aqueous solution is 0.64. The mole fraction of methanol XM satisfies

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

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

Stoichiometry Pick out the wrong unit conversion of heat transfer rate.

Stoichiometry
A rigid vessel containing three moles of nitrogen gas at 30°C is heated to 250°C. Assume the average capacities of nitrogen to be Cp = 29.1 J/mole.°C and, Cv = 20.8 J/mole.°C. The heat required, neglecting the heat capacity of the vessel, is

Stoichiometry
Validity of the relationship, inputs = outputs, holds good for the system at steady state

Stoichiometry
The weight fraction of methanol in an aqueous solution is 0.64. The mole fraction of methanol XM satisfies

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

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

Stoichiometry
Pick out the wrong unit conversion of heat transfer rate.