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Questions and Answers
What is the characteristic of an isobaric process?
What is the characteristic of an isobaric process?
- Constant temperature
- Constant pressure (correct)
- Constant volume
- Constant entropy
What is the derivative of the enthalpy (H) with respect to pressure (P) at constant temperature?
What is the derivative of the enthalpy (H) with respect to pressure (P) at constant temperature?
- ∂H/∂P = V
- ∂H/∂P = ∂G/∂P (correct)
- ∂H/∂P = -T(∂V/∂P)_T
- ∂H/∂P = 0
What is the entropy change for an isothermal and isobaric process?
What is the entropy change for an isothermal and isobaric process?
- ΔS = 0
- ΔS = -Q/T
- ΔS = Q/T (correct)
- ΔS = ∞
What is the molar specific heat capacity of a super-cooled liquid water?
What is the molar specific heat capacity of a super-cooled liquid water?
What is the latent heat of fusion of water?
What is the latent heat of fusion of water?
What is the sign of the entropy change during the fusion of super-cooled liquid to ice at 0°C?
What is the sign of the entropy change during the fusion of super-cooled liquid to ice at 0°C?
In an isochoric process, what is the value of dV?
In an isochoric process, what is the value of dV?
In an isochoric process, what is the relationship between dQ and dU?
In an isochoric process, what is the relationship between dQ and dU?
What is the expression for dS in an isochoric process?
What is the expression for dS in an isochoric process?
What is the expression for ∆S in an isochoric process, assuming C_v is independent of temperature?
What is the expression for ∆S in an isochoric process, assuming C_v is independent of temperature?
What is the assumption made in deriving the expression for ∆S in an isochoric process?
What is the assumption made in deriving the expression for ∆S in an isochoric process?
In an isochoric process, what is the relation between U and dQ?
In an isochoric process, what is the relation between U and dQ?
What is the characteristic of a reversible process?
What is the characteristic of a reversible process?
What is the main difference between a reversible and an irreversible process?
What is the main difference between a reversible and an irreversible process?
What is the significance of the area under the curve in a P-V diagram?
What is the significance of the area under the curve in a P-V diagram?
What is the characteristic of a quasi-static process?
What is the characteristic of a quasi-static process?
What is the advantage of a reversible process in terms of work?
What is the advantage of a reversible process in terms of work?
What is the difference between a one-step and a two-step irreversible process?
What is the difference between a one-step and a two-step irreversible process?
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