Part A) A particular reaction has a ΔHo value of -141. kJ and ΔSo of -104. J/mol K at 298 K.
Calculate ΔGo at 648. K in kJ, assuming that ΔHo and ΔSo do not significantly change with temperature.
(value ± 2)
Part B) A particular reaction has a ΔHo value of -158. kJ and ΔSo of -383. J/mol K at 298 K. Assuming that ΔHo and ΔSo do not significantly change with temperature, determine the temperature in K at which the spontaneity of this reaction changes.
(value ± 2%)
Part C) At 589. K, ΔGo equals 226.9 kJ for the reaction, Cl2(g) + I2(g) ⇌ 2 ICl(g)
Calculate the value of ln(K) for the reaction at this temperature.
(value ± 2%)
Part D) At a certain temperature, 357 K, Kp for the reaction,
F2(g) ⇌ 2 F(g), is 6.14 x 1025.
Calculate the value of ΔGo in kJ for the reaction at this temperature.
(value ± 2%)