3. 2H(s) + 202(e) 2HO2(s) AH = ? Given: 2HO2(s) + O2(g) - 2HO3(s) AH = -309 kJ 2H(s) + 302(g) → 2HO3(s) AH = -1357 kJ

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Direction: Find the following ΔH for the reaction below. Topic: Hess's Law
3. 2H(s) + 202(8) → 2HO2(s)
ΔΗ -?
Given:
2HO2(s) + O2(g) → 2HO3(s)
AH = -309 kJ
2H(s) + 302(g)·
→ 2HO3(s)
AH = -1357 kJ
Transcribed Image Text:3. 2H(s) + 202(8) → 2HO2(s) ΔΗ -? Given: 2HO2(s) + O2(g) → 2HO3(s) AH = -309 kJ 2H(s) + 302(g)· → 2HO3(s) AH = -1357 kJ
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