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Stoichiometry

Stoichiometry
A gaseous mixture contains 14 kg of N₂, 16 kg of O₂ and 17 kg of NH₃. The mole fraction of oxygen is

0.47
0.16
0.33
0.66

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

Chlorine
All of these
Ethane
Nitrogen

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Stoichiometry
Gases diffuse faster compared to liquids because of the reason that the liquid molecules

Are heavier
Move faster
Have no definite shape
Are held together by stronger inter-molecular forces

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Stoichiometry
A gas mixture contains 6 moles of H₂ and 2 moles of N₂. If the total pressure of the gaseous mixture is 4 kgf/cm² ; then the partial pressure of N₂ in the mixture will be __________ kgf/cm² .

8
4
2
1

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Stoichiometry
The value of gas constant 'R' is __________ kcal/kg.mole.°C.

1.987
2.79
3.99
None of these

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Stoichiometry
Which of the following is followed by an ideal solution ?

Raoult's law
Trouton's rule
Boyle's law
Amgat's law

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