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[" The chemical reaction: "A rarr P(Delt...

[" The chemical reaction: "A rarr P(Delta H^(@)=2.8kJ)" is spontaneous only above "400K" .Find least value of "Delta S^(2)],[" of the reaction (in JK)."],[" Calculate the weight of residue obtained when "CaCO_(3)" is strongly heated and "5.6" litre "CO_(2)" is produced "],[" at N.T.P."]

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The chemical reaction : A rarr P, Delta H^(@) = 2.8 kJ is spontaneous only above 400 K. Therefore Delta S of reaction must be at least (JK^(-1)) .

The chemical reaction : A rarr P, Delta H^(@) = 2.8 kJ is spontaneous only above 400 K. Therefore Delta S of reaction must be at leat (JK^(-1)) .

By heating 10 g CaCO_(3), 5.6 g CaO is formed. What is the weight of CO_(2) obtained in this reaction

By heating 10 g CaCO_(3), 5.6 g CaO is formed. What is the weight of CO_(2) obtained in this reaction

By heating 10 g CaCO_(3), 5.6 g CaO is formed. What is the weight of CO_(2) obtained in this reaction

For the reaction, 2A (s) + 2B (g)to C (g) + D(s) at 298K Delta U ^(@) =-10.5KJ and Delta S ^(@)=-44.10 JK^(-1) Calculate Delta G ^(@) for the reaction (in Joules).

For the reaction, 2A (s) + 2B (g)to C (g) + D(s) at 298K Delta U ^(@) =-10.5KJ and Delta S ^(@)=-44.10 JK^(-1) Calculate Delta G ^(@) for the reaction (in Joules).

For the reaction at 300K (take R=8JK^-1mole^-1 2A(g)+B(s)rarr2D(g) , Delta U^(0)=-10kJ and Delta S^(0)=-50JK^-1 . Find the value of Delta G^(0)