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Stoichiometry

Stoichiometry
1 kgf/cm² is not equal to

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

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Stoichiometry
In case of a solution (not of a solid in a liquid), whose total volume is less than the sum of the volumes of its components in their pure states, solubility is

Increases with rise in pressure
Increased with decrease in pressure
Independent of temperature
Unchanged with pressure changes

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Stoichiometry
Vapor pressure of water at 100°C is about __________ bar.

101.3
1.013
0.1013
10.13

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Stoichiometry
Heat of reaction is a function of the

Temperature
Neither (a) nor (b)
Both(a)&(b)
Pressure

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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°C
-273°C
0°K
- 136.5°K

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Stoichiometry
Vapor pressure of a solution is proportional to(where, Sv and St are mole fraction of solvent and solute respectively).

Sv
1/St
St
1/Sv

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