I need help please **Equilibrium Concentration Calculation: Understanding the Reaction****Problem Statement:**2) For the reaction: \[ 2HI_{(g)} \leftrightarrow H_2_{(g)} + I_2_{(g)} \]where \( K_{eq} = 0.0183 \),Given that 3.0 moles of HI are placed in a 5.00 L vessel and allowed to reach equilibrium, what is the equilibrium concentration of \( H_2 \)?**Explanation and Steps to Solve:**1. **Initial Concentrations:** - Initial moles of \( HI \) are 3.0 moles. - Volume of the vessel = 5.00 L. - Therefore, the initial concentration of \( HI \) is \( \frac{3.0 \text{ moles}}{5.00 \text{ L}} = 0.60 \text{ M} \). - Initial concentrations of \( H_2 \) and \( I_2 \) are both 0 M since they have not been formed yet.2. **Change in Concentration:** - Let \( x \) be the concentration of \( H_2 \) formed at equilibrium. - According to the stoichiometry of the reaction, the concentration of \( I_2 \) formed will also be \( x \) M. - The change in concentration of \( HI \) will be \( -2x \) M (since 2 moles of \( HI \) form 1 mole each of \( H_2 \) and \( I_2 \)).3. **Equilibrium Concentrations:** - At equilibrium: - Concentration of \( HI \) = \( 0.60 - 2x \) M. - Concentration of \( H_2 \) = \( x \) M. - Concentration of \( I_2 \) = \( x \) M.4. **Expression for \( K_{eq} \):** - \( K_{eq} = \frac{[H_2][I_2]}{[HI]^2} \) - Plugging the equilibrium concentrations into this expression: \[ K_{eq} = \frac{x \cdot x}{(0.60 - 2x)^2} = 0.018

Those reactions in which the forward and backward reactions occur together are known as the…

Answered: 2) Keq=0.0183 for the reaction: 2HI e)2…

2) Keq=0.0183 for the reaction: 2HI e)2 H, (g) + I, (g) (g) If 3.0 moles of HI are placed in a 5.00L vessel and allowed to reach equilibrium, what is the equilibrium concentration of H,?

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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