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QUESTION 7 A particular reaction has a ΔHo value of -152 kJ and ΔGo of -161...

QUESTION 7

  1. A particular reaction has a ΔHo value of -152 kJ and ΔGo of -161 kJ at 484 K. Calculate ΔSo at 484 K in J/K.

1 points   

QUESTION 8

  1. A particular reaction has a ΔHo value of -125 kJ and ΔSo of -230 J/mol K at 298 K. Assuming that ΔHo and ΔSohardly change with temperature, determine the temperature in K at which the spontaneity of this reaction changes.

1 points   

QUESTION 9

  1. Given the following data,

    H2(g) + 1/2 O2(g) => H2O(g) ΔGo = -240

    2 H(g) + O(g) => H2O(g) ΔGo = -923

    2 H(g) + 2 O(g) => H2O2(g) ΔGo = -1,070

    2 O(g) => O2(g) ΔGo = -498

    H2O2(l) => H2O2(g) ΔGo = 57

    Determine ΔGfo for H2O2(l)

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