6. At a certain temperature, K. = 4.0 for thefollowing reaction.2HF) + H29) + F2G)A 1.0 L reaction vessel contained 0.045 mol of F20)at equilibrium. What was the initial amount of HFin the reaction vessel? (Hint: use two variables-seen in class)%3D

Kc is the ratio of active mass of product to reactants

Answered: 6. At a certain temperature, K. = 4.0…

Chemistry

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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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At a certain temperature, the equilibrium constant, Kc,Kc, for this reaction is 53.3. H2(g)+I2(g)−⇀↽−2HI(g)Kc=53.3 At this temperature, 0.800 mol H2 and 0.800 mol I2 were placed in a 1.00 L container to react. What concentration of HIHI is present at equilibrium?
At equilibrium, the concentrations in this system were found to be [N,] = [0,] = 0.100 M and [NO] = 0.400 M. N, (g) + 0,(g) = 2 NO(g) If more NO is added, bringing its concentration to 0.700 M, what will the final concentration of NO be after equilibrium is re-established? [NO]final = M
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HBr=.....M
6. At a certain temperature, K. = 4.0 for the following reaction. [6] 2HFG) + Hzg) + F2G) A 1.0 L reaction vessel contained 0.045 mol of F2(o) at equilibrium. What was the initial amount of HF in the reaction vessel? (Hint: use two variables -seen in class) + F2g)
Use the References to access important values if needed for this question. The equilibrium constant for the following reaction is 1.20×10-2 at 500K. PCI5(g) PCI3(g) + Cl½(g) If an equilibrium mixture of the three gases at 500K contains 3.57x10-2 M PCI,(g) and 2.23×102 M PCI3, what is the equilibrium concentration of Cl,? M Submit Answer Retry Entire Group 9 more group attempts remaining ed
The equilibrium constant (K.) is 0.0025 at 2127°C. If an equilibrium mixture at this temperature contains 0.028 mol N2 and 0.053 mol O2 per liter, what is the concentration of NO?

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6. At a certain temperature, K. = 4.0 for the following reaction. 2HF) + H29) + F2G) A 1.0 L reaction vessel contained 0.045 mol of F20) at equilibrium. What was the initial amount of HF in the reaction vessel? (Hint: use two variables -seen in class) %3D + F2g)