A butane isomerisation process produces 70 kmole/hr of pure isobutane. A purge stream removed continuously, contains 85% n-butane and 15% impurity (mole%). The feed stream is n-butane containing 1% impurity (mole%). The flow rate of the purge stream will be

Stoichiometry
A butane isomerisation process produces 70 kmole/hr of pure isobutane. A purge stream removed continuously, contains 85% n-butane and 15% impurity (mole%). The feed stream is n-butane containing 1% impurity (mole%). The flow rate of the purge stream will be

5 kmole/hr

3 kmole/hr

4 kmole/hr

6 kmole/hr

5 kmole/hr

3 kmole/hr

4 kmole/hr

6 kmole/hr

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Stoichiometry
A vapor whose partial pressure is less than its equilibrium vapor pressure is called a __________ vapor.

None of these

Supersaturated

Saturated

Superheated

None of these

Supersaturated

Saturated

Superheated

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Stoichiometry
In physical adsorption, as compared to chemisorption, the

Rate of adsorption is controlled by the resistance to surface reaction

Activation energy is very high

Quantity adsorbed per unit mass is higher

Heat of adsorption is very large

Rate of adsorption is controlled by the resistance to surface reaction

Activation energy is very high

Quantity adsorbed per unit mass is higher

Heat of adsorption is very large

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Stoichiometry
Heat of neutralisation of a strong acid and strong base is always a constant value, i.e., 57 KJ/Kg mole. This is because

The salt formed does not hydrolyse

Only OH⁻ and H⁺ ions react in every case

The strong base and strong acid reacts completely

The strong base and strong acid reacts in aqueous solution

The salt formed does not hydrolyse

Only OH⁻ and H⁺ ions react in every case

The strong base and strong acid reacts completely

The strong base and strong acid reacts in aqueous solution

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Stoichiometry
The activity co-efficient of a solution, which accounts for the departure of liquid phase from ideal solution behaviour

Is not dependent on the temperature

Measures the depression in freezing point

Is a function of the liquid phase composition

Measures the elevation in boiling point

Is not dependent on the temperature

Measures the depression in freezing point

Is a function of the liquid phase composition

Measures the elevation in boiling point

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Stoichiometry
The density of a liquid is 1500 kg/m³. Its value in gin/litre will be equal to

1.5

150

1500

15

1.5

150

1500

15

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Stoichiometry

Stoichiometry A butane isomerisation process produces 70 kmole/hr of pure isobutane. A purge stream removed continuously, contains 85% n-butane and 15% impurity (mole%). The feed stream is n-butane containing 1% impurity (mole%). The flow rate of the purge stream will be

Stoichiometry A vapor whose partial pressure is less than its equilibrium vapor pressure is called a __________ vapor.

Stoichiometry In physical adsorption, as compared to chemisorption, the

Stoichiometry Heat of neutralisation of a strong acid and strong base is always a constant value, i.e., 57 KJ/Kg mole. This is because

Stoichiometry The activity co-efficient of a solution, which accounts for the departure of liquid phase from ideal solution behaviour

Stoichiometry The density of a liquid is 1500 kg/m³. Its value in gin/litre will be equal to

Stoichiometry
A butane isomerisation process produces 70 kmole/hr of pure isobutane. A purge stream removed continuously, contains 85% n-butane and 15% impurity (mole%). The feed stream is n-butane containing 1% impurity (mole%). The flow rate of the purge stream will be

Stoichiometry
A vapor whose partial pressure is less than its equilibrium vapor pressure is called a __________ vapor.

Stoichiometry
In physical adsorption, as compared to chemisorption, the

Stoichiometry
Heat of neutralisation of a strong acid and strong base is always a constant value, i.e., 57 KJ/Kg mole. This is because

Stoichiometry
The activity co-efficient of a solution, which accounts for the departure of liquid phase from ideal solution behaviour

Stoichiometry
The density of a liquid is 1500 kg/m³. Its value in gin/litre will be equal to