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Thermodynamics
Non-spontaneous reactions (for which ∆G > 0) can be made spontaneous if these reactions are carried by coupling with some other reactions having very large negative Gibbs energy values so that the Gibbs energy for the two continued reactions become negative. These reactions are called coupling reactions and the Gibbs energy of the continued reactions become negative i.e. overall ∆G for the coupled reaction become negative.
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Classify the following into different types of systems:
(i) Tea placed in a cup
(ii) Tea placed in a tea-pot
(iii) Tea placed in a thermosflask.
Define a closed system.
Define an isolated system.
Define intensive properties.
Define extensive properties.
Why all living systems need to be 'open systems'?
Define state variables of a system.
From thermodynamic point of view, to which system the animals and plants belong?
What is a state function?
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