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Chemical Engineering - Chemical Engineering Thermodynamics

Exercise : Chemical Engineering Thermodynamics - Section 9
21.
A cylinder contains 640 gm of liquid oxygen. The volume occupied (in litres) by the oxygen, when it is released and brought to standard conditions (0°C, 760 mm Hg) will be __________ litres.
448
224
22.4
data insufficient; can't be computed
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Rotary lime kiln is an example of a/an __________ system.
closed
open
isolated
non-thermodynamic
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
Heat of reaction is
dependent on pressure only.
dependent on temperature only.
dependent on both pressure and temperature.
independent of temperature changes.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
The expression, , is for the____of an ideal gas.
compressibility
work done under adiabatic contition
work done under isothermal condition
co-efficient of thermal expansion
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
What happens in a reversible adiabatic expansion process ?
Heating takes place.
Cooling takes place.
Pressure is constant.
Temperature is constant.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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