Question
In which of the following reactions the entropy change is positive?
The correct answer is: ![stack H subscript 2 end subscript O with left parenthesis l right parenthesis below rightwards arrow stack H subscript 2 end subscript O with left parenthesis g right parenthesis below](data:image/png;base64,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)
Related Questions to study
3
If entropies of limestone ,lime and carbon dioxide are 93,39 and 213 J/mol/K. Then
in JK–1 at 300K is
3
If entropies of limestone ,lime and carbon dioxide are 93,39 and 213 J/mol/K. Then
in JK–1 at 300K is
The direct conversion of A to B is difficult. Hence it is carried out by the following shown path:
. where e.u is entropy unitThen ![capital delta S left parenthesis A rightwards arrow B right parenthesis](data:image/png;base64,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)
The direct conversion of A to B is difficult. Hence it is carried out by the following shown path:
. where e.u is entropy unitThen ![capital delta S left parenthesis A rightwards arrow B right parenthesis](data:image/png;base64,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)
204 kjheat of hydrognentaion of each C=C bond in benzene
204 kjheat of hydrognentaion of each C=C bond in benzene
Heat evolved in the reaction
is 182kJ Bond energies H-H and Cl-Cl are 430 and 242kJ/mole.respectively Thus H-Cl- bond energy is
Heat evolved in the reaction
is 182kJ Bond energies H-H and Cl-Cl are 430 and 242kJ/mole.respectively Thus H-Cl- bond energy is
What is the equation for a damped oscillator, where k and b are constants and is x displacement.
What is the equation for a damped oscillator, where k and b are constants and is x displacement.
In the given reaction radioactive radiation are emitted in the sequence
In the given reaction radioactive radiation are emitted in the sequence
A hypothetical radioactive nucleus decays according to the following series If the mass number and atomic number of A are respectively 180 and72. Then to atomic number and mass number of A will respectively be
A hypothetical radioactive nucleus decays according to the following series If the mass number and atomic number of A are respectively 180 and72. Then to atomic number and mass number of A will respectively be
In the given nuclear reaction represents
In the given nuclear reaction represents