15.33 The equilibrium 2 NO(g) + Cl2(g) = 2NOCI(g) is established at 500 K. An equilibrium mixture of the three has partial pressures of 0.095 atm, 0.171 atm, and gases for NO, Cl2, and NOCI, respectively. (a) Calculate ,for this reaction at 500.0 K. (b) If the vessel has a vol- ume of 5.00 L, calculate K. at this temperature. 15.34 Phosphorus trichloride gas and chlorine gas react to form phosphorus pentachloride gas: PC13(8) + Cl2(8) = PCI5(8). A 7.5-L gas vessel is charged with a mixture of PC13(8) and Cl2(g), which is allowed to equilibrate at 450 K At equilibrium the partial pressures of the three gases are 0.124 atm, PcI, = 0.157 atm, and PPCI 1.30 atm. %3D PPCI3 a) What is the value of K, at this temperature? (b) Does %3D d. the equilibrium favor reactants or products? (c) Calculate K, for this reaction at 450 K. 15.35 A mixture of 0.10 mol of NO, 0.050 mol of H,, and 0.10 mol of H,O is placed in a 1.0-L vessel at 300 K. The follow- ing equilibrium is established: 2 NO(8) + 2 H2(8) = N2(g) + 2 H2O(g) At equilibrium [NO] = 0.062 M. (a) Calculate the equilib rium concentrations of H2, N2, and H,O. (b) Calculate K 5.36 A mixture of 1.374 g of H, and 70.31 g 2.00-L vessel at 700 K. These substances react according t %D of Br, is heated in H2(8) + Br2(g) 2 HBr(g) At equilibrium, the vessel is found to contain 0.56E Of H2. (a) Calculate the equilibrium concentrations H2. Br.
15.33 The equilibrium 2 NO(g) + Cl2(g) = 2NOCI(g) is established at 500 K. An equilibrium mixture of the three has partial pressures of 0.095 atm, 0.171 atm, and gases for NO, Cl2, and NOCI, respectively. (a) Calculate ,for this reaction at 500.0 K. (b) If the vessel has a vol- ume of 5.00 L, calculate K. at this temperature. 15.34 Phosphorus trichloride gas and chlorine gas react to form phosphorus pentachloride gas: PC13(8) + Cl2(8) = PCI5(8). A 7.5-L gas vessel is charged with a mixture of PC13(8) and Cl2(g), which is allowed to equilibrate at 450 K At equilibrium the partial pressures of the three gases are 0.124 atm, PcI, = 0.157 atm, and PPCI 1.30 atm. %3D PPCI3 a) What is the value of K, at this temperature? (b) Does %3D d. the equilibrium favor reactants or products? (c) Calculate K, for this reaction at 450 K. 15.35 A mixture of 0.10 mol of NO, 0.050 mol of H,, and 0.10 mol of H,O is placed in a 1.0-L vessel at 300 K. The follow- ing equilibrium is established: 2 NO(8) + 2 H2(8) = N2(g) + 2 H2O(g) At equilibrium [NO] = 0.062 M. (a) Calculate the equilib rium concentrations of H2, N2, and H,O. (b) Calculate K 5.36 A mixture of 1.374 g of H, and 70.31 g 2.00-L vessel at 700 K. These substances react according t %D of Br, is heated in H2(8) + Br2(g) 2 HBr(g) At equilibrium, the vessel is found to contain 0.56E Of H2. (a) Calculate the equilibrium concentrations H2. Br.
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter12: Gaseous Chemical Equilibrium
Section: Chapter Questions
Problem 54QAP: Consider the following hypothetical reaction: X2(g)+R(s)X2R(g) R has a molar mass of 73 g/mol. When...
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Question 15.34
![15.33 The equilibrium 2 NO(g) + Cl2(g) = 2NOCI(g) is
established at 500 K. An equilibrium mixture of the three
has partial pressures of 0.095 atm, 0.171 atm, and
gases
for NO, Cl2, and NOCI, respectively. (a) Calculate
,for this reaction at 500.0 K. (b) If the vessel has a vol-
ume of 5.00 L, calculate K. at this temperature.
15.34 Phosphorus trichloride gas and chlorine gas react to form
phosphorus pentachloride gas: PC13(8) + Cl2(8) =
PCI5(8). A 7.5-L gas vessel is charged with a mixture of
PC13(8) and Cl2(g), which is allowed to equilibrate at 450
K At equilibrium the partial pressures of the three gases are
0.124 atm, PcI,
= 0.157 atm, and PPCI
1.30 atm.
%3D
PPCI3
a) What is the value of K, at this temperature? (b) Does
%3D
d.
the equilibrium favor reactants or products? (c) Calculate
K, for this reaction at 450 K.
15.35 A mixture of 0.10 mol of NO, 0.050 mol of H,, and 0.10
mol of H,O is placed in a 1.0-L vessel at 300 K. The follow-
ing equilibrium is established:
2 NO(8) + 2 H2(8) = N2(g) + 2 H2O(g)
At equilibrium [NO] = 0.062 M. (a) Calculate the equilib
rium concentrations of H2, N2, and H,O. (b) Calculate K
5.36 A mixture of 1.374 g of H, and 70.31 g
2.00-L vessel at 700 K. These substances react according t
%D
of Br, is heated in
H2(8) + Br2(g)
2 HBr(g)
At equilibrium, the vessel is found to contain 0.56E
Of H2. (a) Calculate the equilibrium concentrations
H2. Br.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb2f71cc3-406d-4549-a751-96d454552a8c%2F5684faa8-b5cd-43c3-866b-0002a099a679%2Ffk2ydn.jpeg&w=3840&q=75)
Transcribed Image Text:15.33 The equilibrium 2 NO(g) + Cl2(g) = 2NOCI(g) is
established at 500 K. An equilibrium mixture of the three
has partial pressures of 0.095 atm, 0.171 atm, and
gases
for NO, Cl2, and NOCI, respectively. (a) Calculate
,for this reaction at 500.0 K. (b) If the vessel has a vol-
ume of 5.00 L, calculate K. at this temperature.
15.34 Phosphorus trichloride gas and chlorine gas react to form
phosphorus pentachloride gas: PC13(8) + Cl2(8) =
PCI5(8). A 7.5-L gas vessel is charged with a mixture of
PC13(8) and Cl2(g), which is allowed to equilibrate at 450
K At equilibrium the partial pressures of the three gases are
0.124 atm, PcI,
= 0.157 atm, and PPCI
1.30 atm.
%3D
PPCI3
a) What is the value of K, at this temperature? (b) Does
%3D
d.
the equilibrium favor reactants or products? (c) Calculate
K, for this reaction at 450 K.
15.35 A mixture of 0.10 mol of NO, 0.050 mol of H,, and 0.10
mol of H,O is placed in a 1.0-L vessel at 300 K. The follow-
ing equilibrium is established:
2 NO(8) + 2 H2(8) = N2(g) + 2 H2O(g)
At equilibrium [NO] = 0.062 M. (a) Calculate the equilib
rium concentrations of H2, N2, and H,O. (b) Calculate K
5.36 A mixture of 1.374 g of H, and 70.31 g
2.00-L vessel at 700 K. These substances react according t
%D
of Br, is heated in
H2(8) + Br2(g)
2 HBr(g)
At equilibrium, the vessel is found to contain 0.56E
Of H2. (a) Calculate the equilibrium concentrations
H2. Br.
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