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CHHAYA PUBLICATION-CHEMICAL THERMODYNAMICS-WARM UP EXERCISE
- What are the signs (+ or -) of the entropy changes of the surroundings...
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- If the process AtoB occurs reversible, then the change in entropy of t...
02:38
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- Heat is not exchange between the system and its surroundings during fr...
03:12
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- What will be the sign of Delta(sys) (+ve or -ve) in the process of-(i)...
03:32
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- The following changes are performed on 1 mol of N(2) gas- (i) Pressu...
03:07
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- Write the SI unit of entropy.
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- For a process in an isolated system, what are the conditions of sponta...
05:02
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- Write the relationn between DeltaS(sy)&DeltaS("surr") when a process r...
01:50
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- For a reversible process DeltaS(sys)=-20J*K^(-1). What will be the val...
01:46
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- For a spontaneous process DeltaS("surr")=+10J*K^(-1). What will be the...
02:08
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- In which case does the entropy of the surroundings increase or decreas...
05:34
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- For process under a set of condition, DeltaS("sys") lt 0 and DeltaS("s...
02:48
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- A spontaneous process has DeltaS("sys")=xJ*K^(-1) and DeltaS("surr") =...
02:40
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- Write the second law of thermodynamics in terms of entropy.
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- Following two reactions occur spontaneously. What will be the signs of...
03:35
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- For a reaction DeltaH gt0, and for another DeltaH lt0. For both the re...
04:50
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- Define: (i) Gibbs free energy (ii) the standard free energy of formati...
05:34
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- Explain: (i) Gibbs free energy is a state function. (ii) gibbs free en...
08:34
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- For a chemical reaction occurring at constant temperature and pressure...
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- For a process at a particular temperature and pressure, DeltaG=DeltaH-...
02:20
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