Suppose a 250. mL flask is filled with 1.0 mol of NO, and 1.3 mol of NO. This reaction becomes possible: 2NO, (g) = 2NO (g) + O,(g) Complete the table below, so that it lists the initial molarity of each compound, the change in molarity of each compound due to the reaction, and the equilibrium molarity of each compound after the reaction has come to equilibrium. Use x to stand for the unknown change in the molarity of O,. You can leave out the M symbol for molarity. NO, NO 믐 initial change equilibrium

Suppose a 250. mL flask is filled with 1.0 mol of NO, and 1.3 mol of NO. This reaction becomes possible: 2NO, (g) = 2NO (g) + O,(g) Complete the table below, so that it lists the initial molarity of each compound, the change in molarity of each compound due to the reaction, and the equilibrium molarity of each compound after the reaction has come to equilibrium. Use x to stand for the unknown change in the molarity of O,. You can leave out the M symbol for molarity. NO, NO 믐 initial change equilibrium

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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kinetics and equilibrium

Suppose a 250. mL flask is filled with 1.0 mol of NO, and 1.3 mol of NO. This reaction becomes possible:
2NO, (g) = 2NO (g)+ O,(g)
Complete the table below, so that it lists the initial molarity of each compound, the change in molarity of each compound
due to the reaction, and the equilibrium molarity of each compound after the reaction has come to equilibrium.
Use x to stand for the unknown change in the molarity of O,. You can leave out the M symbol for molarity.
NO2
02
NO
initial
change
equilibrium

Suppose that the mean cranial capacity for men is 1070 cc (cubic centimeters) and that the standard deviation is 200 cc.
Assuming that men's cranial capacities are normally distributed, complete the following statements.
(a) Approximately 95% of men have cranial capacities between I cc and cc.
сс.
(b) Approximately ?
O of men have cranial capacities between 870 cc and
1270 cc.

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