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Stoichiometry

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

4
2
3
1

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Stoichiometry
Total energy at a point comprises of __________ energy.

Pressure
All of these
Potential & kinetic
Internal

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Stoichiometry
Kopp's rule is helpful in finding the

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

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Stoichiometry
One kg of saturated steam at 100°C and 1.01325 bar is contained in a rigid walled vessel. It lias a volume of 1.673 m³. It cools to 98°C ; the saturation pressure is 0.943 bar ; one kg of water vapour under these conditions has a volume of 1.789 m³. The amount of water vapour condensed (in kg) is

0.1
0.065
1

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Stoichiometry
Molar heat capacity of water in equilibrium with ice at constant pressure is

1
None of these
∞

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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

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

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