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

6 kmole/hr

3 kmole/hr

4 kmole/hr

5 kmole/hr

6 kmole/hr

3 kmole/hr

4 kmole/hr

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Stoichiometry
__________ fuels require the maximum percentage of 'excess air' for complete combustion.

Gaseous

Liquid

Nuclear

Solid

Gaseous

Liquid

Nuclear

Solid

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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

15

30

170

85

15

30

170

85

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Stoichiometry
Pick out the wrong unit conversion of thermal conductivity.

1 BTU/ft².hr.°F/inch = 1.488 kcal/m². hr.°C/m

1 BTU/ft².hr.°F/ft = 1.488 kcal/m². hr.°C/m

1 W/cm.°C = 85.985 kcal/m.hr.°C = 57.779 BTU/ft.hr.°F

1 kcal/m.hr.°C = 0.672 BTU/ft.hr.°F = 1.163 W/m. °K

1 BTU/ft².hr.°F/inch = 1.488 kcal/m². hr.°C/m

1 BTU/ft².hr.°F/ft = 1.488 kcal/m². hr.°C/m

1 W/cm.°C = 85.985 kcal/m.hr.°C = 57.779 BTU/ft.hr.°F

1 kcal/m.hr.°C = 0.672 BTU/ft.hr.°F = 1.163 W/m. °K

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Stoichiometry
A reduction process is accompanied with increase in the

Oxidation number

Neither A nor B

Number of electrons

Both A & B

Oxidation number

Neither A nor B

Number of electrons

Both A & B

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Stoichiometry
Cp - Cv, for an ideal gas is equal to

R/2

2R

3R

R

R/2

2R

3R

R

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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 __________ fuels require the maximum percentage of 'excess air' for complete combustion.

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

Stoichiometry Pick out the wrong unit conversion of thermal conductivity.

Stoichiometry A reduction process is accompanied with increase in the

Stoichiometry Cp - Cv, for an ideal gas is 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
__________ fuels require the maximum percentage of 'excess air' for complete combustion.

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

Stoichiometry
Pick out the wrong unit conversion of thermal conductivity.

Stoichiometry
A reduction process is accompanied with increase in the

Stoichiometry
Cp - Cv, for an ideal gas is equal to