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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 for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter9: Energy And Chemistry
Section: Chapter Questions
Problem 9.73PAE: 9.73 Without looking up any numerical data or doing calculations, predict whether the enthalpy...
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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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