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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
2
3

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Stoichiometry
The density of a liquid is 1500 kg/m³. Its value in gin/litre will be equal to

150
1.5
1500
15

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Stoichiometry
1 BTU/ft³ is approximately equal to __________ kcal/m³.

9
252
4
1

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Stoichiometry
The boiling points for pure water and pure toluene are 100°C and 110.6°C respectively. Toluene and water are completely immiscible in each other. A well agitated equimolar mixture of toluene and water are prepared. The temperature at which the above mixture will exert a pressure of one standard atm. is

Between 100 and 110°C
100°C
110.6°C
Less than 100°C

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Stoichiometry
Simultaneous doubling of the absolute temperature of a gas and reduction of its pressure to half, will result in __________ in the volume of the gas.

Doubling
L/4th reduction
Four fold increase
No change

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Stoichiometry
Assuming that CO₂ obeys perfect gas law, calculate the density of CO₂ (in kg/m³) at 263°C and 2 atm.

1
2
3
4

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