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

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

110.6°C

Less than 100°C

100°C

Between 100 and 110°C

110.6°C

Less than 100°C

100°C

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Stoichiometry
The vapor pressures of benzene and toluene are 3 and 4/3 atmospheres respectively. A liquid feed of 0.4 moles of benzene and 0.6 moles of toluene is vapourised. Assuming that the products are in equilibrium, the vapor phase mole fraction of benzene is

0.8

0.4

0.6

0.2

0.8

0.4

0.6

0.2

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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

Intermolecular forces of attraction

Kinetic energy

Potential energy

Total energy

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Stoichiometry
The heat capacity of a substance is

Higher for solid state than for liquid state

Equal for solid and liquid states below melting point

Greater for liquid state than for solid state

Lower for liquid state than for gaseous state

Higher for solid state than for liquid state

Equal for solid and liquid states below melting point

Greater for liquid state than for solid state

Lower for liquid state than for gaseous state

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Stoichiometry
N.T.P. corresponds to

101.325 KPa gauge pressure & 0°C

760 mm Hg gauge pressure & 0°C

760 torr & 15°C

1 atm.absolute pressure& 0°C

101.325 KPa gauge pressure & 0°C

760 mm Hg gauge pressure & 0°C

760 torr & 15°C

1 atm.absolute pressure& 0°C

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Stoichiometry
A vapor whose partial pressure is less than its equilibrium vapor pressure is called a __________ vapor.

None of these

Superheated

Saturated

Supersaturated

None of these

Superheated

Saturated

Supersaturated

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Stoichiometry

Stoichiometry The vapor pressures of benzene and toluene are 3 and 4/3 atmospheres respectively. A liquid feed of 0.4 moles of benzene and 0.6 moles of toluene is vapourised. Assuming that the products are in equilibrium, the vapor phase mole fraction of benzene is

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

Stoichiometry The heat capacity of a substance is

Stoichiometry N.T.P. corresponds to

Stoichiometry A vapor whose partial pressure is less than its equilibrium vapor pressure is called a __________ vapor.

Stoichiometry
The vapor pressures of benzene and toluene are 3 and 4/3 atmospheres respectively. A liquid feed of 0.4 moles of benzene and 0.6 moles of toluene is vapourised. Assuming that the products are in equilibrium, the vapor phase mole fraction of benzene is

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

Stoichiometry
The heat capacity of a substance is

Stoichiometry
N.T.P. corresponds to

Stoichiometry
A vapor whose partial pressure is less than its equilibrium vapor pressure is called a __________ vapor.