Plots of log K Vs (1)/(T) plots shows an intercept of 2 on y-axis with a slope of 45^(@) for the studied reactions. Assuming that Delta H^(@) and Delta S^(@) astemperature independent, select the correct statement

Plots of log K Vs (1)/(T) plots shows an intercept of 2 on y-axis with

1.	Plots of log K Vs (1)/(T) plots shows an intercept of 2 on y-axis with a slope of 45^(@) for the studied reactions. Assuming that Delta H^(@) and Delta S^(@) astemperature independent, select the correct statement
Answer» `DeltaG^(@)= -2.75 K.cal` `DeltaS^(@)= 4.606 cal` `DeltaS^(@)= -4.606 cal` K=100.8 Solution :`Delta G^(@)= -2.303 RT logK` `DeltaH^(@)-T Delta S^(@)= -2.303 RT logK` `log_(k)=((-Delta H^(@))/(2.303R))(1)/(T)+(DeltaS^(@))/(2.303R)` slope= `(-DeltaH^(@))/(2.303R)=TAN 45^(@)` `DeltaH^(@)= -2.303 xx 2 xx 1= -4.606` cal Intercept = `(DeltaS^(@))/(2.303R)=2` `DeltaS^(@)=9.212 cal implies DeltaG_(P)=DeltaH^(@)=T Delta S^(@)` `= -4.606-298 xx 9.212 xx 10^(-3)` `DeltaG^(@) = -2.75` k cal `log_(10)^(k)=(-DeltaG^(@))/(2.303RT)=(2.75 xx 10^(3) cal)/(2.303 x 2 xx 298)=2` `K=10^(2)=100`