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For each of the following determine if the first item or the second item has the

ID: 881342 • Letter: F

Question

For each of the following determine if the first item or the second item has the larger entropy.

Na(s) or Na(l)

N2O5(g) or N2O(g)

F2(g) or Br2(g)

CO2(g) at 25oC or CO2(g) at 50oC

A reaction spontaneously produces product when starting with just reactant. Once equilibrium is established, there are 1000 times more reactants than products. What are the signs of G and Go for the reaction at the beginning of the reaction when starting off with just reactant?

A) G = + and  Go = +

B) G = - and  Go = -

C) G = + and  Go = -

D) G = - and  Go = +

A) G = + and  Go = +

B) G = - and  Go = -

C) G = + and  Go = -

D) G = - and  Go = +

Explanation / Answer

Na(l)

N2O5(g)

Br2(g)

CO2(g) at 50oC

D) G = - and  Go = +

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