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☆☆☆☆☆Entropy is:
- It is denoted by S.
- It is a state function and ΔS is independent of path.
- Entropy is a measure of the degree of randomness or disorder in a system.
- Greater the disorder of a system, the higher is the entropy. The decrease of regularity in structure means increase in entropy.
- Crystalline solid is the state of lowest entropy (most ordered) and the gaseous state is a state of highest entropy.
- As the temperature increases, randomness increases, and thus, entropy increases.
- For a reversible reaction, entropy change (ΔS)
- (for a reversible reaction)
- At equilibrium, ΔS = 0
- Entropy of a spontaneous reaction increases till it reaches the maximum, and at equilibrium, ΔS = 0
- Entropy is a state property. Therefore, entropy change for a reversible process is given byFor reversible and irreversible isothermal expansion of an ideal gas (that is under isothermal conditions), ΔU = 0. But is not zero for the irreversible process.
Main definition are stated according to http://wiki.answers.com/Q/FAQ/8454.Thermodynamics is the study of energy conversion between heat and mechanical work which leads to the macroscopic properties such as temperature, volume, and...
water, CO2 and energy
It is not a person, but a place. It was the residence of Lucie and Doctor Manette in England.
Monsier means mr. or man in french.
jarvis lorry
England
George Frideric Handel moved to England in 1720 and was appointed composer to the chapel royal, a chapel in a royal castle, in 1723
they meet Charles darnay on a boat coming back from France
Lucie
There was no inciedent
Daniel Daney was born in 1905.
In the book of tale of two cities Gabelle is a tax collector.
Lucie Marion has written:
'The home chef' -- subject(s): French Cookery
A+ characterization.
charles darney
