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Stoichiometry

Stoichiometry
For a reacation, X → Y, if the concentration of 'X' is tripled; the rate becomes nine times. The order of reaction is

1
3
2

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Stoichiometry
Which of the following is not used for computing latent heat of vaporisation?

Hess
Clausius-Clayperon equation
Kistyakowasky's equation
Reference substance plots based on Durhing & Othmer plots

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Stoichiometry
Unrestrained expansion of an ideal gas does not result in its cooling due to the reason that the gas molecules

Are above the inversion temperature
Do not exert attractive force on each other
Do not lose energy on collision
Do work equal to loss in kinetic energy

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Stoichiometry
Kopp's rule is useful for the determination of

Heat capacities of solids
Molal heat capacities of gases
Activation energy
Heat capacities of gases

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Stoichiometry
Average molecular weight of air is about

21
29
23
79

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Stoichiometry
__________ equation gives the effect of temperature on heat of reaction.

Antonie
Kistyakowsky
Maxwell's
Kirchoffs

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