Time The lab A reaction is taking place in a flask that is sitting on a lab bench. The flask is an example of the Attem 1 Hoc bench is an example of the Together, the flask and the lab bench represent the

Time The lab A reaction is taking place in a flask that is sitting on a lab bench. The flask is an example of the Attem 1 Hoc bench is an example of the Together, the flask and the lab bench represent the

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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Time
The lab
A reaction is taking place in a flask that is sitting on a lab bench. The flask is an example of the
Attem
1 Hoc
bench is an example of the
Together, the flask and the lab bench represent the

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For questions 14-18. What will happen to the number of moles of SO3 in equilibrium with SO2 and 02 in the reaction? 2SO3(g) = 2S02(g) + 02(g). 14. Oxygen gas is added. * O incrrease O decrease O no reaction
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1. The diagrams below represent the following reversible chemical reaction: H2(g) + 12 (g) =2 HI (g) At 448 °C, the equilibrium constant, K, for this reaction is 51 Initial Conditions: Temperature = 448 °C Volume of the container = 2.0 L 0 = 1 mole H2 (g) = 1 mole I2 (g) 00 00 .. 00 00 •. What is the initial molar concentration of hydrogen. [H:]? What is the initial molar concentration of iodide, [I2]? M This system will reach equilibrium when rate of the forward reaction is equal to the rate of the reverse reaction. Write the equilibrium constant expression, Kc, for this reaction: Calculate the equilibrium concentrations for H;(g), I (g) and HI (g) H2(g}_ + l2 (g) 2 HI (g) [H2] [L2] [HI Initial Change Equilibrium +2x -X-
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