**Topic: Predicting Changes in Mole Fraction with Volume Increase**For the following reactions, predict whether the mole fraction of the reactants or products increases or remains the same when the volume of the reaction vessel is increased.1. **Reaction:** \( \text{SO}_2 (g) + \frac{1}{2} \text{O}_2 (g) \rightleftharpoons \text{SO}_3 (g) \) - a. **Option 1:** ⚫ Mole fraction of reactants increases - Option 2: ○ Mole fraction of products increases - Option 3: ○ Mole fraction remains the same2. **Reaction:** \( 2 \text{CH}_4 (g) \rightleftharpoons \text{C}_2\text{H}_2 (g) + 3 \text{H}_2 (g) \) - b. **Option 1:** ⚫ Mole fraction of reactants increases - Option 2: ○ Mole fraction of products increases - Option 3: ○ Mole fraction remains the same3. **Reaction:** \( \text{N}_2 (g) + 2 \text{O}_2 (g) \rightleftharpoons 2 \text{NO}_2 (g) \) - c. **Option 1:** ⚫ Mole fraction of reactants increases - Option 2: ○ Mole fraction of products increases - Option 3: ○ Mole fraction remains the same**Explanation:** Each reaction shows an increase in the mole fraction of reactants when the volume of the reaction vessel is increased, according to Le Chatelier's principle. This principle suggests that increasing the volume (or decreasing the pressure) will shift the equilibrium toward the side with more moles of gas, which increases the mole fraction of reactants in these examples.

Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

For the following reactions, predict whether the mole fraction of the reactants or products increases or remains the same when the volume of the reaction vessel is increased. SO2 (9) + 1/2 0, (9) = SO3 (9) а. mole fraction of reactants increases mole fraction of products increases mole fraction remains the same 2 CH4 (9) = C,H2 (g) + 3 H2 (g) b. Omole fraction of reactants increases mole fraction of products increases O mole fraction remains the same N2(g) + 2 O2 (9) = 2 NO2(9) c. Omole fraction of reactants increases mole fraction of products increases mole fraction remains the same

For the following reactions, predict whether the mole fraction of the reactants or products increases or remains the same when the volume of the reaction vessel is increased. SO2 (9) + 1/2 0, (9) = SO3 (9) а. mole fraction of reactants increases mole fraction of products increases mole fraction remains the same 2 CH4 (9) = C,H2 (g) + 3 H2 (g) b. Omole fraction of reactants increases mole fraction of products increases O mole fraction remains the same N2(g) + 2 O2 (9) = 2 NO2(9) c. Omole fraction of reactants increases mole fraction of products increases mole fraction remains the same

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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