Which of the following terms of Vander Walls equation of state for a non-ideal gas accounts for intermolecular forces?

Stoichiometry
Which of the following terms of Vander Walls equation of state for a non-ideal gas accounts for intermolecular forces?

1/RT

RT

(p +a/v²)

(V - b)

1/RT

RT

(p +a/v²)

(V - b)

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Stoichiometry
The combustion equations of carbon and carbon monoxide are as follows: C + O₂ = CO₂, ΔH = - 394 kJ/kg . mole CO + 1/2 O₂ = CO₂, ΔH = - 284.5 kJ/kg. mole. The heat of formation of CO is __________ kJ/kg. mole.

+180

+100

-109.5

+109.5

+180

+100

-109.5

+109.5

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Stoichiometry
Pick out the wrong statement about the recycle stream in a process.

Recycling is exemplified by refluxing back a part of the distillate to the distillation column to maintain the quantity of liquid within the column

Recycling in a process stream helps in utilising the valuable reactants to the maximum with minimum loss of reactants

Recycling in a process does not help in getting higher extent of reaction

The ratio of the quantity of a reactant present in the reactor feed of a recycling operation to the quantity of the same reactant entering the process as fresh feed is called combined feed ratio

Recycling is exemplified by refluxing back a part of the distillate to the distillation column to maintain the quantity of liquid within the column

Recycling in a process stream helps in utilising the valuable reactants to the maximum with minimum loss of reactants

Recycling in a process does not help in getting higher extent of reaction

The ratio of the quantity of a reactant present in the reactor feed of a recycling operation to the quantity of the same reactant entering the process as fresh feed is called combined feed ratio

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Stoichiometry
Internal energy of a substance comprises of the __________ energy.

Vibrational

Translational

All of these

Rotational

Vibrational

Translational

All of these

Rotational

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Stoichiometry
The atomic heat capacities of all solid elements __________ with decrease in temperature.

Decreases

Approach zero at 0°C

Increases

Remains unchanged

Decreases

Approach zero at 0°C

Increases

Remains unchanged

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Stoichiometry
In a chemical process, the recycle stream is purged for

Increasing the product yield

Limiting the inerts

Heat conservation

Enriching the product

Increasing the product yield

Limiting the inerts

Heat conservation

Enriching the product

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Stoichiometry

Stoichiometry Which of the following terms of Vander Walls equation of state for a non-ideal gas accounts for intermolecular forces?

Stoichiometry The combustion equations of carbon and carbon monoxide are as follows: C + O₂ = CO₂, ΔH = - 394 kJ/kg . mole CO + 1/2 O₂ = CO₂, ΔH = - 284.5 kJ/kg. mole. The heat of formation of CO is __________ kJ/kg. mole.

Stoichiometry Pick out the wrong statement about the recycle stream in a process.

Stoichiometry Internal energy of a substance comprises of the __________ energy.

Stoichiometry The atomic heat capacities of all solid elements __________ with decrease in temperature.

Stoichiometry In a chemical process, the recycle stream is purged for

Stoichiometry
Which of the following terms of Vander Walls equation of state for a non-ideal gas accounts for intermolecular forces?

Stoichiometry
The combustion equations of carbon and carbon monoxide are as follows: C + O₂ = CO₂, ΔH = - 394 kJ/kg . mole CO + 1/2 O₂ = CO₂, ΔH = - 284.5 kJ/kg. mole. The heat of formation of CO is __________ kJ/kg. mole.

Stoichiometry
Pick out the wrong statement about the recycle stream in a process.

Stoichiometry
Internal energy of a substance comprises of the __________ energy.

Stoichiometry
The atomic heat capacities of all solid elements __________ with decrease in temperature.

Stoichiometry
In a chemical process, the recycle stream is purged for