A car tyre of volume 0.057 m³ is inflated to 300 kPa at 300 K. After the car is driven for 10 hours, the pressure in the tyre increases to 330 kPa. Assume air is an ideal gas and Cv for air is 21 J/mole.K. The change in the internal energy of air in the tyre in J/mole is

Stoichiometry
A car tyre of volume 0.057 m³ is inflated to 300 kPa at 300 K. After the car is driven for 10 hours, the pressure in the tyre increases to 330 kPa. Assume air is an ideal gas and Cv for air is 21 J/mole.K. The change in the internal energy of air in the tyre in J/mole is

880

630

380

760

880

630

380

760

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Stoichiometry
°API gravity of water at N.T.P. is about

100

10

1

100

10

1

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Stoichiometry
A solution having a pH value of 5 is less acidic than the one having a pH value of 2 by a factor of

100

3

1000

None of these

100

3

1000

None of these

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Stoichiometry
For an ideal solution, the total vapor pressure varies __________ with the composition(expressed as mole fraction).

Linearly

Inversely

Exponentially

Negligibly

Linearly

Inversely

Exponentially

Negligibly

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Stoichiometry
The density of a gas 'X' is twice that of another gas 'Y'. If the molecular weight of gas 'Y' is 'M'; then the molecular weight of the gas 'X' will be

2M

M/4

M/2

M

2M

M/4

M/2

M

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Stoichiometry
Claussius Clapeyron equation applies to the __________ process.

All of these

Vaporisation

Sublimation

Melting

All of these

Vaporisation

Sublimation

Melting

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Stoichiometry

Stoichiometry A car tyre of volume 0.057 m³ is inflated to 300 kPa at 300 K. After the car is driven for 10 hours, the pressure in the tyre increases to 330 kPa. Assume air is an ideal gas and Cv for air is 21 J/mole.K. The change in the internal energy of air in the tyre in J/mole is

Stoichiometry °API gravity of water at N.T.P. is about

Stoichiometry A solution having a pH value of 5 is less acidic than the one having a pH value of 2 by a factor of

Stoichiometry For an ideal solution, the total vapor pressure varies __________ with the composition(expressed as mole fraction).

Stoichiometry The density of a gas 'X' is twice that of another gas 'Y'. If the molecular weight of gas 'Y' is 'M'; then the molecular weight of the gas 'X' will be

Stoichiometry Claussius Clapeyron equation applies to the __________ process.

Stoichiometry
A car tyre of volume 0.057 m³ is inflated to 300 kPa at 300 K. After the car is driven for 10 hours, the pressure in the tyre increases to 330 kPa. Assume air is an ideal gas and Cv for air is 21 J/mole.K. The change in the internal energy of air in the tyre in J/mole is

Stoichiometry
°API gravity of water at N.T.P. is about

Stoichiometry
A solution having a pH value of 5 is less acidic than the one having a pH value of 2 by a factor of

Stoichiometry
For an ideal solution, the total vapor pressure varies __________ with the composition(expressed as mole fraction).

Stoichiometry
The density of a gas 'X' is twice that of another gas 'Y'. If the molecular weight of gas 'Y' is 'M'; then the molecular weight of the gas 'X' will be

Stoichiometry
Claussius Clapeyron equation applies to the __________ process.