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Stoichiometry

Stoichiometry
Othmer chart is useful in estimating the heat of

Mixing
None of these
Adsorption
Wetting

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Stoichiometry
A car tyre of volume 0.057 m³ is inflated to 300 kPa at 300 K. After the car is driven for 10 hours, the pressure in the tyre increases to 330 kPa. Assume air is an ideal gas and Cv for air is 21 J/mole.K. The change in the internal energy of air in the tyre in J/mole is

380
760
880
630

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Stoichiometry
The heat capacity of a solid compound is approximately equal to the sum of the heat capacities of the constituent elements. This is the statement of

Law of Petit and Dulong
Kopp's rule
Nearnst heat theorem
Trouton's rule

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Stoichiometry
As per Kirchoff s equation, the heat of reaction is affected by the

Pressure
Temperature
Volume
Molecularity

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Stoichiometry
Concentration of a solution expressed in terms of __________ is independent of temperature.

Normality
Molarity
Molality
None of these

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Stoichiometry
Methane is mixed with stoichiometric proportion of oxygen and completely combusted. The number of additional specifications required to determine the product flow rate and composition is

1
3
2

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