QUESTION 8 Consider the equilibrium reaction 2 N2(g)+ O2(g) 2N20(g) In a particular experiment, the equilibrium concentration of N2 is 0.048 M, of O2, 0.093 M, and of N20, 6.55 x 10 value of the equilibrium constant Kc? M. What is the a. 1.5 x 10 18 b. 3.1 x 10 17 2.2 x 10 36 d. 5.0 x 1036 e. 2.0 x 10-37 QUESTION 9 The reaction of ICl with hydrogen : 2 ICl + H2 I2 + 2 HCl is first order in ICl and second order in H2. In an experiment to determine the rate law, the rate constant was determined to be 2.24 M S s 1.Using this value for the rate constant, the rate of the reaction when [ICl] 0.314 M and [H2] = 0.179 M would be: a. 2.23 x 102 M s b. 1.26 x 10-3 M s1 С. 3.95 x 10-2 M s1 d. 2.52 x 10- M s- 1 e. 2.25 x 10-2 M s 1

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Chapter12: Chemical Equilibrium
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QUESTION 8
Consider the equilibrium reaction
2 N2(g)+ O2(g) 2N20(g)
In a particular experiment, the equilibrium concentration of N2 is 0.048 M, of O2, 0.093 M, and of N20, 6.55 x 10
value of the equilibrium constant Kc?
M. What is the
a.
1.5 x 10 18
b.
3.1 x 10 17
2.2 x 10 36
d.
5.0 x 1036
e.
2.0 x 10-37
Transcribed Image Text:QUESTION 8 Consider the equilibrium reaction 2 N2(g)+ O2(g) 2N20(g) In a particular experiment, the equilibrium concentration of N2 is 0.048 M, of O2, 0.093 M, and of N20, 6.55 x 10 value of the equilibrium constant Kc? M. What is the a. 1.5 x 10 18 b. 3.1 x 10 17 2.2 x 10 36 d. 5.0 x 1036 e. 2.0 x 10-37
QUESTION 9
The reaction of ICl with hydrogen : 2 ICl + H2 I2 + 2 HCl
is first order in ICl and second order in H2. In an experiment to determine the rate law, the rate constant was determined to be 2.24 M
S
s
1.Using this value for the rate constant, the rate of the reaction when [ICl] 0.314 M and [H2] = 0.179 M would be:
a.
2.23 x 102 M s
b.
1.26 x 10-3 M s1
С.
3.95 x 10-2 M s1
d.
2.52 x 10- M s- 1
e.
2.25 x 10-2 M s 1
Transcribed Image Text:QUESTION 9 The reaction of ICl with hydrogen : 2 ICl + H2 I2 + 2 HCl is first order in ICl and second order in H2. In an experiment to determine the rate law, the rate constant was determined to be 2.24 M S s 1.Using this value for the rate constant, the rate of the reaction when [ICl] 0.314 M and [H2] = 0.179 M would be: a. 2.23 x 102 M s b. 1.26 x 10-3 M s1 С. 3.95 x 10-2 M s1 d. 2.52 x 10- M s- 1 e. 2.25 x 10-2 M s 1
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