1.)Hydrogen sulfide, a colorless gas with a foul odor, dissociates onheating:2H2S(g)2H2(g)+ S2(g)When 0.100 mol H2S was put into a 10.0-L vessel and heated to1132°C, it gave an equilibrium mixture containing 0.0285 mol H2. Whatis the value of Kc at this temperature?2.) In the contact process, sulfuric acid is manufactured by first oxidizingSO, to SO3, which is then reacted with water. The reaction of SO2with 02 is2SO2(g) + O2(g)2S03(g)A 2.000-L flask was filled with 0.0400 mol SO2 and 0.0200 mol O2. Atequilibrium at 900 K, the flask contained 0.0296 mol SO3. How manymoles of each substance were in the flask at equilibrium? Whatis thevalue of Kc at this temperature?

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1.)Hydrogen sulfide, a colorless gas with a foul odor, dissociates on heating: 2H2S(g) 2H2(g)+ S2(g) When 0.100 mol H2S was put into a 10.0-L vessel and heated to 1132°C, it gave an equilibrium mixture containing 0.0285 mol H2. What is the value of Kc at this temperature? 2.) In the contact process, sulfuric acid is manufactured by first oxidizing SO2 to SO, which is then reacted with water. The reaction of SO2 with 02 is 2SO2(g)+ O2(g) 2S03(g) A 2.000-L flask was filled with 0.0400 mol SO2 and 0.0200 mol O2. At equilibrium at 900 K, the flask contained 0.0296 mol SO3. How many moles of each substance were in the flask at equilibrium? What is the value of Kc at this temperature?

1.)Hydrogen sulfide, a colorless gas with a foul odor, dissociates on heating: 2H2S(g) 2H2(g)+ S2(g) When 0.100 mol H2S was put into a 10.0-L vessel and heated to 1132°C, it gave an equilibrium mixture containing 0.0285 mol H2. What is the value of Kc at this temperature? 2.) In the contact process, sulfuric acid is manufactured by first oxidizing SO2 to SO, which is then reacted with water. The reaction of SO2 with 02 is 2SO2(g)+ O2(g) 2S03(g) A 2.000-L flask was filled with 0.0400 mol SO2 and 0.0200 mol O2. At equilibrium at 900 K, the flask contained 0.0296 mol SO3. How many moles of each substance were in the flask at equilibrium? What is the value of Kc at this temperature?

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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Question

1.)Hydrogen sulfide, a colorless gas with a foul odor, dissociates on
heating:
2H2S(g)
2H2(g)+ S2(g)
When 0.100 mol H2S was put into a 10.0-L vessel and heated to
1132°C, it gave an equilibrium mixture containing 0.0285 mol H2. What
is the value of Kc at this temperature?
2.) In the contact process, sulfuric acid is manufactured by first oxidizing
SO, to SO3, which is then reacted with water. The reaction of SO2
with 02 is
2SO2(g) + O2(g)
2S03(g)
A 2.000-L flask was filled with 0.0400 mol SO2 and 0.0200 mol O2. At
equilibrium at 900 K, the flask contained 0.0296 mol SO3. How many
moles of each substance were in the flask at equilibrium? Whatis the
value of Kc at this temperature?

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