### Thermochemistry ProblemGiven the following data:1. \( 2 \mathrm{ClF}(g) + \mathrm{O_2}(g) \rightarrow \mathrm{Cl_2O}(g) + \mathrm{F_2O}(g) \) \[ \Delta H = 167.4 \, \text{kJ} \]2. \( 2 \mathrm{ClF_3}(g) + 2 \mathrm{O_2}(g) \rightarrow \mathrm{Cl_2O}(g) + 3 \mathrm{F_2O}(g) \) \[ \Delta H = 341.4 \, \text{kJ} \]3. \( 2 \mathrm{F_2}(g) + \mathrm{O_2}(g) \rightarrow 2 \mathrm{F_2O}(g) \) \[ \Delta H = -43.4 \, \text{kJ} \]Calculate \(\Delta H\) for the reaction:\[ \mathrm{ClF}(g) + \mathrm{F_2}(g) \rightarrow \mathrm{ClF_3}(g) \]\[ \Delta H = \Box \, \text{kJ} \]---The interface has two buttons:- **Submit Answer**- **Try Another Version**Additionally, there is an indication of the number of item attempts remaining: `1 item attempt remaining`.### Explanation:To solve for \(\Delta H\) of the given reaction, you can use Hess's Law which states that the total enthalpy change during the course of a reaction is the same whether the reaction takes place in one step or in several steps. You will need to manipulate the given reactions in such a way that, when combined, they will yield the desired reaction: \[ \mathrm{ClF}(g) + \mathrm{F_2}(g) \rightarrow \mathrm{ClF_3}(g) \]You can use the given enthalpy changes (\(\Delta H\)) to determine the overall \(\Delta H\) for the reaction.

Answered: Image /qna-images/answer/5517d3eb-3b82-44c6-96f9-61c522546778.jpg

Given the following data 2 CIF (g) + O₂(g) → Cl₂ O(g) + F2O(g) ΔΗ= 167.4 kJ 2 CIF3 (9) +202 (g) → Cl₂ O(g) + 3F₂O(g) AH = 341.4 kJ 2F2₂(g) + O₂(g) →2F₂O(g) Δ Η = -43.4 kJ calculate A H for the reaction AH= CIF (g) + F2 (g) → CIF3 (9) Submit Answer kJ Try Another Version item attempt remaining

Given the following data 2 CIF (g) + O₂(g) → Cl₂ O(g) + F2O(g) ΔΗ= 167.4 kJ 2 CIF3 (9) +202 (g) → Cl₂ O(g) + 3F₂O(g) AH = 341.4 kJ 2F2₂(g) + O₂(g) →2F₂O(g) Δ Η = -43.4 kJ calculate A H for the reaction AH= CIF (g) + F2 (g) → CIF3 (9) Submit Answer kJ Try Another Version item attempt remaining

Chemistry

10th Edition

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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