Section 4.3 P4.12 Use the following data at 298.15 K to complete this problem: A,H (kJ mol-!) 1/2 H2(g) + 1/2 O2(g)→OH(g) H2(g) + 1/2 O2(g) → H,O(g) H2(g) → 2H(g) O2(g)20(g) 38.95 -> -241.814 NOD435.994 498.34 Assuming ideal gas behavior, calculate A, H and A,U© for the following three reactions. a. OH(g) → H(g) + O(g) b. H2O(g) → 2H(g) c. H2O(g) → H(g) + OH(g) + O(g)

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P4.12a

Section 4.3
P4.12 Use the following data at 298.15 K to complete this
problem:
A,H (kJ mol-!)
1/2 H2(g) + 1/2 O2(g)→OH(g)
H2(g) + 1/2 O2(g) → H,O(g)
H2(g) → 2H(g)
O2(g)20(g)
38.95
->
-241.814
NOD435.994
498.34
Assuming ideal gas behavior, calculate A, H and A,U© for
the following three reactions.
a. OH(g) → H(g) + O(g)
b. H2O(g) → 2H(g)
c. H2O(g) → H(g) + OH(g)
+ O(g)
Transcribed Image Text:Section 4.3 P4.12 Use the following data at 298.15 K to complete this problem: A,H (kJ mol-!) 1/2 H2(g) + 1/2 O2(g)→OH(g) H2(g) + 1/2 O2(g) → H,O(g) H2(g) → 2H(g) O2(g)20(g) 38.95 -> -241.814 NOD435.994 498.34 Assuming ideal gas behavior, calculate A, H and A,U© for the following three reactions. a. OH(g) → H(g) + O(g) b. H2O(g) → 2H(g) c. H2O(g) → H(g) + OH(g) + O(g)
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