Auto Tutored Practice Problem 15.3.4 cOUNTS TOWARDS GRADE Close Problem Use K and initial concentrations to calculate equilibrium concentrations. Consider the equilibrium system involving the decomposition of nitrogen monoxide. N2] [02 N2(g) + 02(g) 2NO(g) K = 6.18x10 at 284 K [NO2 A flask originally contains 0.226 M nitrogen monoxide. Calculate the equilibrium concentrations of the three gases. M NO]= [N2] M [02] Show Approach Check & Submit Answer

Auto Tutored Practice Problem 15.3.4 cOUNTS TOWARDS GRADE Close Problem Use K and initial concentrations to calculate equilibrium concentrations. Consider the equilibrium system involving the decomposition of nitrogen monoxide. N2] [02 N2(g) + 02(g) 2NO(g) K = 6.18x10 at 284 K [NO2 A flask originally contains 0.226 M nitrogen monoxide. Calculate the equilibrium concentrations of the three gases. M NO]= [N2] M [02] Show Approach Check & Submit 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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Consider the equilibrium system described by the chemical reaction below. When 1.50 mol of CO₂ and an 10.0 mol solid carbon are heated in a 20.0 L container at 1100 K, the equilibrium concentration of CO is 0.0700 M. Determine the concentrations of all species at equilibrium and then calculate the value of Kc for this reaction. C(s) + CO₂(g) 2 CO(g) NEXT > Based on the given values, fill in the ICE table to determine concentrations of all reactants and products. Initial (M) Change (M) Equilibrium (M) 0 1.50 1 C(s) 10.0 + 20.0 CO₂(g) 2 0.500 2 CO(g) 0.150 RESET 0.0750 +
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Given the following initial partial pressures, what is the equilibrium concentration of SO3 (e)? SO2 () + NO2 (s) SO3 () + NO (g) K, = 3.75 (at the current temperature) Initial Species Pgas (atm) SO2 0.277 NO2 0.226 SO3 0.756 NO 0.878 IMPORTANT: When entering your answer: • Enter the number only (no units) Do not leave any spaces • Use a leading zero before the decimal when necessary Report your number to 3 decimal places (regardless of the significant figures) • Correctly round your answer to the 3rd decimal place (allowed margin of error is only ± 0.001, so always use un- rounded numbers in your calculations) Examples: 0.123 or 9.876
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Answers are attached. Please show all steps and make an ICE table. Thank you!
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