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Given the following thermochemical H₂(g) + F₂(g) → 2 HF (g) 2 H₂(g) + O₂(g) → 2H₂O(1) equations, AHⓇ Add your answer - 546.6 kJ rxn AH = -571.6 kJ rxn calculate the value of AH rxn for the following reaction in kJ. Express your answer to 4 sig figs and do not include units. 2 F₂(g) + 2 H₂O(1) → 4 HF(g) + O₂(g)

Given the following thermochemical H₂(g) + F₂(g) → 2 HF (g) 2 H₂(g) + O₂(g) → 2H₂O(1) equations, AHⓇ Add your answer - 546.6 kJ rxn AH = -571.6 kJ rxn calculate the value of AH rxn for the following reaction in kJ. Express your answer to 4 sig figs and do not include units. 2 F₂(g) + 2 H₂O(1) → 4 HF(g) + O₂(g)

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section5.5: Enthalpy Changes For Chemical Reactions
Problem 5.6CYU: The combustion of ethane, C2H6, has an enthalpy change of 2857.3 kJ for the reaction as written...
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Question 11 Given the following thermochemical equations, H₂(g) + F₂(g) → 2 HF(g) 2 H₂(g) + O₂(g) → 2H₂O(1) AH = -546.6 kJ Add your answer rxn AH = -571.6 kJ rxn calculate the value of AH rxn for the following reaction in kJ. Express your answer to 4 sig figs and do not include units. 2F₂(g) + 2 H₂O(1)→ 4 HF(g) + O₂(g)
Transcribed Image Text:Question 11 Given the following thermochemical equations, H₂(g) + F₂(g) → 2 HF(g) 2 H₂(g) + O₂(g) → 2H₂O(1) AH = -546.6 kJ Add your answer rxn AH = -571.6 kJ rxn calculate the value of AH rxn for the following reaction in kJ. Express your answer to 4 sig figs and do not include units. 2F₂(g) + 2 H₂O(1)→ 4 HF(g) + O₂(g)
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