D Question 7 This reaction, 2 NH3(g) N₂(g) + 3 H₂(g), is an exothermic reaction that is at equilibrium in a 20.00 L vessel with a movable piston on one side. Only answering in terms of LeChatelier's Principle (shift left, shift right, or no change), how will the reaction establish a new equilibrium when the following change is made? Change: decrease the volume of the vessel by moving the piston A. There is no change B. The reaction proceeds to the left C. The reaction proceeds to the right D. Not enough information OA OB OC OD

D Question 7 This reaction, 2 NH3(g) N₂(g) + 3 H₂(g), is an exothermic reaction that is at equilibrium in a 20.00 L vessel with a movable piston on one side. Only answering in terms of LeChatelier's Principle (shift left, shift right, or no change), how will the reaction establish a new equilibrium when the following change is made? Change: decrease the volume of the vessel by moving the piston A. There is no change B. The reaction proceeds to the left C. The reaction proceeds to the right D. Not enough information OA OB OC OD

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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Masses of compounds used and observations NaCI CuSO4-5H20 Bright blue crystaline solids (NH4)2Fe(SO4)2 pale, Blue-green crystalline solid colorless Crystals Appearance of solid Mass of vial and 12.8364 12.7398 12.9445 compound (g) Mass of emptied vial (g) 11.6023 11.4888 11.9221 Mass of compound used (g) 1.2341. 1.2510. 1.0224 Volume of prepared solution = Type response here. Mass of sodium chloride used = Type response here.
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1.5 x 103 uL ------> mL
12. A buret is filled with deionized (DI) water and the stopcock is used to adjust the meniscus of the water in the buret to an initial value of 1.06 mL. The stopcock is opened and the DI water is dispensed in a flask. The stopcock is closed and the final buret reading is 15.72 mL. The volume of DI water (mL) in the flask is 14.66 35.34 16.8 14.7
Reactions of AgNO3 | | | 1 AgNO3 (aq) AgNO3 (aq) AgNO3 (aq) AgNOs (aq) AgNO3 (aq) CaCl₂ (aq) AgNO3(aq) X * X X | | | Pb(NO3)2 (aq) HCl (aq) Na3PO4 (aq) Kl (aq) CuSO4 (aq) H₂SO4 (aq) NaOH (aq) ➜>> → PAGE 125 OF 232 puble Displacement Reactions
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Given the reaction: Cu + Ag+ → Cu+ + Ag The reaction is assumed to be that (Cu)=(Ag1+)=1.0M and T = 298 K. As the reaction proceeds, Cu1+=0.2 M while Ag =1.80M. This occurs after one minute. What is EMF of the cell? What is the Q for this reaction? What is the E of the cell after one minute?
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