PNO= ?

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
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PNO= ?
Predict the equilibrium partial pressure of NO in the reaction described below (for which
Kp = 60.6 at the reaction temperature) by constructing an equilibrium expression for Qp,
constructing an ICE table, writing an equilibrium expression for Kp expressed in partial
pressures, and solving for the equilibrium partial pressure. Complete Parts 1-4 before
submitting your answer.
1
2 NOBr(g) = 2 NO(g) + Br₂(g)
terms.
Once the expression is constructed, solve for Qp.
Initial (atm)
Change (atm)
Equilibrium (atm)
3
4
An initial mixture of 0.20 atm of every species is allowed to react. Set up the expression for Qp to determine
the direction of the reaction. Each reaction participant must be represented by one tile. Do not combine
Qp
1
2
(0.20)²
Predict the equilibrium partial pressure of NO in the reaction described below (for which
Kp = 60.6 at the reaction temperature) by constructing an equilibrium expression for Qp,
constructing an ICE table, writing an equilibrium expression for Kp expressed in partial
pressures, and solving for the equilibrium partial pressure. Complete Parts 1-4 before
submitting your answer.
0.20
2 NOBr(g) = 2 NO(g) + Br₂(g)
-2x
2 NOBr(g)
(0.20)²
PREV
Based on the initial pressures and your value of Qp (Part 1), fill in the ICE table with the appropriate value
for each involved species to determine the partial pressures of all reactants and products.
0.20-2r
(0.20)
2
=
3
2 NO(g)
0.20
(0.20)
+2x
0.20 + 2x
4
+
Br₂(g)
0.20
NEXT
+X
0.20 + x
>
NEXT
Transcribed Image Text:Predict the equilibrium partial pressure of NO in the reaction described below (for which Kp = 60.6 at the reaction temperature) by constructing an equilibrium expression for Qp, constructing an ICE table, writing an equilibrium expression for Kp expressed in partial pressures, and solving for the equilibrium partial pressure. Complete Parts 1-4 before submitting your answer. 1 2 NOBr(g) = 2 NO(g) + Br₂(g) terms. Once the expression is constructed, solve for Qp. Initial (atm) Change (atm) Equilibrium (atm) 3 4 An initial mixture of 0.20 atm of every species is allowed to react. Set up the expression for Qp to determine the direction of the reaction. Each reaction participant must be represented by one tile. Do not combine Qp 1 2 (0.20)² Predict the equilibrium partial pressure of NO in the reaction described below (for which Kp = 60.6 at the reaction temperature) by constructing an equilibrium expression for Qp, constructing an ICE table, writing an equilibrium expression for Kp expressed in partial pressures, and solving for the equilibrium partial pressure. Complete Parts 1-4 before submitting your answer. 0.20 2 NOBr(g) = 2 NO(g) + Br₂(g) -2x 2 NOBr(g) (0.20)² PREV Based on the initial pressures and your value of Qp (Part 1), fill in the ICE table with the appropriate value for each involved species to determine the partial pressures of all reactants and products. 0.20-2r (0.20) 2 = 3 2 NO(g) 0.20 (0.20) +2x 0.20 + 2x 4 + Br₂(g) 0.20 NEXT +X 0.20 + x > NEXT
Predict the equilibrium partial pressure of NO in the reaction described below (for which
Kp = 60.6 at the reaction temperature) by constructing an equilibrium expression for Qp,
constructing an ICE table, writing an equilibrium expression for Kp expressed in partial
pressures, and solving for the equilibrium partial pressure. Complete Parts 1-4 before
submitting your answer.
< PREV
based on your ICE table (Part 2), set up the equilibrium expression for Kp in order to determine the pa
ressures of all species. Each reaction participant must be represented by one tile. Do not combine te
(0.20)
1
1.83
(0.40)
Kp
0.087
2 NOBr(g) = 2 NO(g) + Br₂(g)
(0.20)
0.050
H
2
PREV
Based on the information from your ICE Table (Part 2) and the Kp expression (Part 3), solve for the the
equilibrium partial pressure of NO.
(0.20 + 2x)² (0.20 + x)
2
2 NOBr(g) = 2 NO(g) + Br₂(g)
PNO =
(0.20 - 2.x)²
(0.40)
0.37
0.19
3
3
atm
= 60.6
0.12
4
4
0.32
RESET
0.29
NEXT
Transcribed Image Text:Predict the equilibrium partial pressure of NO in the reaction described below (for which Kp = 60.6 at the reaction temperature) by constructing an equilibrium expression for Qp, constructing an ICE table, writing an equilibrium expression for Kp expressed in partial pressures, and solving for the equilibrium partial pressure. Complete Parts 1-4 before submitting your answer. < PREV based on your ICE table (Part 2), set up the equilibrium expression for Kp in order to determine the pa ressures of all species. Each reaction participant must be represented by one tile. Do not combine te (0.20) 1 1.83 (0.40) Kp 0.087 2 NOBr(g) = 2 NO(g) + Br₂(g) (0.20) 0.050 H 2 PREV Based on the information from your ICE Table (Part 2) and the Kp expression (Part 3), solve for the the equilibrium partial pressure of NO. (0.20 + 2x)² (0.20 + x) 2 2 NOBr(g) = 2 NO(g) + Br₂(g) PNO = (0.20 - 2.x)² (0.40) 0.37 0.19 3 3 atm = 60.6 0.12 4 4 0.32 RESET 0.29 NEXT
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