**Chemical Equilibrium Calculation** **Problem Statement:** Enter your answer in the provided box. For the reaction: \[ \text{N}_2(g) + 3\text{H}_2(g) \rightleftharpoons 2\text{NH}_3(g) \] Given that \( K_c \) is 0.393 at 485°C, calculate \( K_p \) for the reaction at this temperature. \[ K_p = \square \] **Guidance:** For a given reaction at equilibrium, the relationship between the equilibrium constants \( K_c \) and \( K_p \) can be determined using the equation: \[ K_p = K_c(RT)^{\Delta n} \] Where: - \( R \) is the gas constant, typically 0.0821 L·atm/mol·K - \( T \) is the temperature in Kelvin - \( \Delta n \) is the change in moles of gas (\( \text{moles of gaseous products - moles of gaseous reactants} \)) **Steps to follow:** 1. Convert the temperature from Celsius to Kelvin. 2. Calculate \( \Delta n \) for the reaction. 3. Substitute the known values into the \( K_p \) equation to find the answer.

Chemical Equilibrium Calculation Problem Statement: Enter your answer in the provided box. For the reaction: \[ \text{N}_2(g) + 3\text{H}_2(g) \rightleftharpoons 2\text{NH}_3(g) \] Given that \( K_c \) is 0.393 at 485°C, calculate \( K_p \) for the reaction at this temperature. \[ K_p = \square \] Guidance: For a given reaction at equilibrium, the relationship between the equilibrium constants \( K_c \) and \( K_p \) can be determined using the equation: \[ K_p = K_c(RT)^{\Delta n} \] Where: - \( R \) is the gas constant, typically 0.0821 L·atm/mol·K - \( T \) is the temperature in Kelvin - \( \Delta n \) is the change in moles of gas (\( \text{moles of gaseous products - moles of gaseous reactants} \)) Steps to follow: 1. Convert the temperature from Celsius to Kelvin. 2. Calculate \( \Delta n \) for the reaction. 3. Substitute the known values into the \( K_p \) equation to find the answer.

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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