Given the standard enthalpy changes for the following two reactions: (1) N2(g) + 202(g) N204(g) AH° = 9.2 kJ →2N2(g) + O2(g) AH°=-164.2 kJ what is the standard enthalpy change for the reaction: (3) 2N½0(g) + 302(g)2N½O4(g) AH° = ? kJ

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Use the References to access important values if needed for this question.
Given the standard enthalpy changes for the following two reactions:
(1) N2(g) + 202(g)-
→N2O4(g)
ΔΗ
9.2 kJ
(2) 2N20(g)–
→2N2(g) + O2(g)
AH° = -164.2 kJ
what is the standard enthalpy change for the reaction:
(3) 2N20(g) + 302(g)-
→2N½O4(g)
AH° = ?
kJ
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Transcribed Image Text:[Review Topics] [References] Use the References to access important values if needed for this question. Given the standard enthalpy changes for the following two reactions: (1) N2(g) + 202(g)- →N2O4(g) ΔΗ 9.2 kJ (2) 2N20(g)– →2N2(g) + O2(g) AH° = -164.2 kJ what is the standard enthalpy change for the reaction: (3) 2N20(g) + 302(g)- →2N½O4(g) AH° = ? kJ Submit Answer Retry Entire Group 9 more group attempts remaining
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