:Given the thermochemical equation 2NO2 (g) → 2NO(g) + O2(g) ΔΗ -114 kJ what is the AH for the reaction NO(g) + ½ 02(g) → ? NO2(g) .A kJ 114+ +57 kJ .B -114 kJ .C -57 kJ .D

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Chapter1: Chemical Foundations
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:Given the thermochemical equation
2NO2 (g)
→ 2NO(g) + O2(g)
AH = 114 kJ
what is the AH for the reaction NO(g) + ½ O2(g) -
? NO2(g)
.A
kJ 114+
+57 kJ .B
-114 kJ .C
-57 kJ .D
Transcribed Image Text::Given the thermochemical equation 2NO2 (g) → 2NO(g) + O2(g) AH = 114 kJ what is the AH for the reaction NO(g) + ½ O2(g) - ? NO2(g) .A kJ 114+ +57 kJ .B -114 kJ .C -57 kJ .D
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