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The Standard Free Energy of Formation of Gaseous Hydrogen Iodide

Question 45

Multiple Choice

The standard free energy of formation of gaseous hydrogen iodide is 1.30 kJ/mol at 25°C.What is KP for the reaction H2(g) + I2(g) The standard free energy of formation of gaseous hydrogen iodide is 1.30 kJ/mol at 25°C.What is K<sub>P</sub> for the reaction H<sub>2</sub>(g) + I<sub>2</sub>(g) 2HI(g) at this temperature? A) 0.35 B) 0.59 C) 1.0 D) 1.7 E) 2.9 2HI(g) at this temperature?


A) 0.35
B) 0.59
C) 1.0
D) 1.7
E) 2.9

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