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Stoichiometry

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

Input
Accumulation
Generation
Production

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Stoichiometry
Pick out the wrong unit conversion of temperature.

°C = (F- 32) x 0.555
°F = (°C + 17.778) x 1.8
°R = 273 + °F
Temperature difference of 1°K = 1°C = 9/5 °F

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Stoichiometry
The vapor pressures of benzene and toluene are 3 and 4/3 atmospheres respectively. A liquid feed of 0.4 moles of benzene and 0.6 moles of toluene is vapourised. Assuming that the products are in equilibrium, the vapor phase mole fraction of benzene is

0.6
0.4
0.2
0.8

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Stoichiometry
The density of a gas at N.T.P.is 'ρ'. Keeping the pressure constant (i.e. 760 mm Hg), the 3 density of the gas will become ¾ 0.75ρ at a temperature of __________ °K

273°
300°
400°
300°

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Stoichiometry
Which of the following gases will have the- highest kinetic energy per mole at the same pressure & temperature?

Nitrogen
Chlorine
Ethane
All of these

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Stoichiometry
The accumulation in a steady state combustion process, burning 1 kg mole of carbon with 1 kg mole of oxygen thereby producing 1 kg mole of carbon dioxide, is __________ kg mole.

1
16
44

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