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Chemistry
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ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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The reaction 2NO2 = 2NO + O2 (K= 0.50) is at equilibrium when PNO2=0.16 atm and PO2 = 0.22 atm. What is the pressure of NO?"
Transcribed Image Text:Question 2
The reaction 2NO2 = 2NO + O2 (K= 0.50) is at equilibrium when PNO2=0.16 atm and PO2 = 0.22 atm. What is the pressure of NO?
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- A 1.0 L flask is filled with NO and O2 initially, and, after the reaction establishes equilibrium, the flask is found to contain 0.0018 mol NO, 0.0012 mol O2 and 0.78 mol NO2. What is the value of the equilibrium constant, Kc, at this temperature? 2 NO(g) + O2(g) → 2 NO2(g) is supposed to be an equilibrium arrow 6.3x10-9 2.8 x 10-6 3.6 x 105 1.6 x 108arrow_forwardA chemist is studying the following equilibirum, which has the given equilibrium constant at a certain temperature: 2 NO(g) + Cl, (g) =2 NOCI (g) K,=6. × 10¯7 He fills a reaction vessel at this temperature with 9.0 atm of nitrogen monoxide gas and 8.5 atm of chlorine gas. Use this data to answer the questions in the table below. yes Can you predict the equilibrium pressure of NOCI, using only the tools available to you within ALEKS? x10 no If you said yes, then enter the equilibrium pressure of NOCI at right. Round your answer to 1 significant digit. atmarrow_forwardQUESTION 2 The following equilibrium process has been studied at 230°C: 2NO(g) + O2(g) - 2NO2(g) In one experiment, the concentrations of the reacting species at equilibrium are found to be [NO] = 0.0542 M, [02] = 0.127 M, and [NO2] = 15.5 M. Calculate the equilibrium constant (Kc) of the reaction at this temperature. Note: Express your final answer in scientific notation. Round off into 2 decimal places. Example: 1.11 x 10 or 1.11 x 10^(-11)arrow_forward
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