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Stoichiometry

Stoichiometry
1 kgf/cm² is not equal to

1 torr
1 bar
100 KPa = 100 000 N/m²
10000 mm wc

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Stoichiometry
A liquid is in equilibrium with its vapor at its boiling point. On an average, the molecules in the liquid and gaseous phases have equal

Intermolecular forces of attraction
Kinetic energy
Potential energy
Total energy

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

Pressure
Volume
Temperature
Molecularity

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Stoichiometry
Which of the following holds good for a solution obeying Raoult's law (i.e., an ideal solution) (where, ΔH = heat of mixing, and ΔV = volume change on mixing ) ?

ΔH = 1 (+ ve)and Δ V = -ve
Both B and C
ΔH = 0
ΔV = 0

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Stoichiometry
A gas at 0°C is cooled at constant pressure until its volume becomes half the original volume. The temperature of the gas at this state will be

- 136.5°K
0°K
-136.5°C
-273°C

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Stoichiometry
Which of the following is not a unit of pressure?

Newton/metre²
Parsec
Kilo-pascal
Bar

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