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For a soild A(s) following sate is giiven is given `DeltaH _(fusion)^(@)= 20 kJ"mole"^(-1)` `DeltaS _(fusion)^(@)= 50 kJ"mole"^(-1)K^(-1)` Identify correct option(s) at 1 bar .A. Freezing is reversible at 450 KB. Freezing is spontaneous at 500 KC. Melting is spontaneous at 500 KD. Melting is non-spontaneous at 400 K |
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Answer» Correct Answer - b,c |
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