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Stoichiometry

Stoichiometry
The molecular velocity of a real gas is proportional to (where, T = absolute temperature of the gas).

√T
T²
1/√T
T

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Stoichiometry
The temperature of a gas in a closed container is 27° C. If the temperature of the gas is incresed to 300° C, then the pressure exerted is

Unpredictable
Trebled
Doubled
Halved

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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

3
2
1

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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 .

1
8
4
2

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Stoichiometry
In which of the following case of mixing of a strong acid with strong base (each of 1N concentration), temperature increase will be the highest?

35 c.c acid and 15 c.c base
20 c.c acid and 25 c.c base
30 c.c acid and 30 c.c base
15 c.c acid and 35 c.c base

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Stoichiometry
For the gaseous phase reaction, N₂ + O₂ ⇋ 2NO, ΔH = + 80 kJ/kg. mole; the decomposition of NO is favoured by

Increase in pressure
Increasing the concentration of N₂
Decrease in pressure
Decrease in temperature

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