Determine the number of degrees of freedom for the following system.
(i) A gaseous mixture of N2, H2 with no catalyst present
(ii) A gaseous mixture, initially of N2, H2 and NH3 with a catalyst present to establish reaction equilibrium.
(iii) I2(s) in equilibrium with its vapor.
(iv) A system formed by heating pure CaCO3(s) to give CaCO3(s), CaO(s), CO2(g), CaCO3(g) and CaO(g).
The question belongs to Chemistry and it discusses about determining the number of degrees of freedom for various chemical reactions.
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