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Stoichiometry

Stoichiometry
1 ata is equivalent to

10 torr
0.98 Pascal
1 kgf/cm²
1 atm

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Stoichiometry
A vapor that exists above its critical temperature is termed as a __________ vapor.

Sub-cooled
Gaseous
Saturated
Unsaturated

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Stoichiometry
With increase in temperature, the surface tension of water

Remains constant
Increases
Increases linearly
Decreases

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Stoichiometry
The vapor pressure of liquids (having similar chemical nature) at any specified temperature __________ with increasing molecular weight.

Increases
Remains unchanged
Increases linearly
Decreases

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Stoichiometry
For an endothermic reaction, the minimum value of energy of activation will be (where, ΔH = enthalpy of the reaction)

Δ H
>ΔH

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Stoichiometry
1 bar is almost equal to __________ atmosphere.

1000
10
1
100

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