(a)
Interpretation:
The increase in the chemical potential of water relative to that of ice at -2.25°C using the given standard entropy data needs to be calculated
Concept Introduction:
Chemical potential (µ) is a
For a closed system the change in Gibbs free energy is dependent on factors such pressure (P), temperature (T), volume (V) and entropy (S). The change is the free energy is represented
Here,
ΔS = change in entropy
ΔT = difference between the melting or boiling point of water and the actual temperature
(b)
Interpretation:
The increase in the chemical potential of water relative to that of steam at 102.25°C using the given standard entropy data needs to be calculated
Concept Introduction:
Chemical potential (µ) is a thermodynamic parameter which refers the Gibbs free energy (G) or the chemical energy per mole (N) of the substance
For a closed system the change in Gibbs free energy is dependent on factors such pressure (P), temperature (T), volume (V) and entropy (S). The change is the free energy is represented
Here,
ΔS = change in entropy
ΔT = difference between the melting or boiling point of water and the actual temperature
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