Solutions Manual Applied Thermodynamics in Chemical Engineering.
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Chemical engineering
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Chemical Engineering
Which of the following is an extensive property of a system? - Answersheat capacity
Which of the following is a thermodynamic property of a system? - Answersentropy
First law of thermodynamics is mathematically stated as - AnswersdQ = dU + dW
First law of thermodynamics deals with - Answersdirec...
Solutions Manual Applied Thermodynamics in Chemical Engineering.
Which of the following is an extensive property of a system? - Answersheat capacity
Which of the following is a thermodynamic property of a system? - Answersentropy
First law of thermodynamics is mathematically stated as - AnswersdQ = dU + dW
First law of thermodynamics deals with - Answersdirection of energy transfer
An irreversible process - Answersyields the amount of work less than that of a
reversible process.
In a adiabatic process - Answersheat transfer is zero
Enthalpy 'H' is defined as - AnswersH - U = PV
Efficiency of heat engine working on Carnot cycle between two temperature levels
depends upon - Answersthe two temperatures only
What is the degree of freedom for a system comprising liquid water equilibrium with its
vapor? - Answers1
Efficiency of a Carnot engine working between temperatures T1 and T2 (T1 < T2 ) is -
Answers(T2 - T1) / T2
For a constant pressure reversible process, the enthalpy ( ∆H) change of the system is -
Answers∫ Cp dT d. ∫Cv dT
Internal energy of an ideal gas
a. increases with increase in pressure
b. decreases with increase in temperature
c. is independent of temperature
d. none of these - Answersd. none of these
Equation which relates pressure, volume, and temperature of a gas is called -
AnswersEquation of state
Isobaric process means a constant - Answerspressure process
Isentropic process means a constant - Answersvolume process
Throttling process is a constant; enthalpy process
The point at which all three phases co-exist is known as - Answerstriple point
C, for an ideal gas - Answersis independent of both pressure and volume
For an isothermal process the internal energy of a gas - Answersremains unchanged
PV = Constant (where, = Cp / C v) is valid for - Answersadiabatic process
For an isothermal reversible compression of an ideal gas - Answers∆U = ∆H = 0
As the time is passing, entropy of the universe - Answersis increasing
Boyle's law for gases states that - AnswersP 1/V when temperature and mass of the
gas remains constant
The equation, PV = nRT is best obeyed by gases at - Answerslow pressure and high
temperature
Compressibility factor of a gas is - Answersnot a function of pressure Critical
compressibility factor for all substances; are more less constant(vary from 0.2 to 0.3)
Reduced pressure of a gas is the ratio of its - Answerspressure to critical pressure
Compressibility factor-reduced pressure plot on reduced coordinates facilities;use only
one graph for all gases
Number of components (C) phase (P) and degrees of freedom (F) are related by Gibbs
phase rule as - AnswersP + F - C = 2
Degrees of freedom at triple point will be - Answers0
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