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The equilibrium-constant expression for a gas reaction is [N, H4] [N][H,12 Choose the balanced...
1.The equilibrium constant, Kc, for the reaction of iodine bromide to form iodine and bromine is...
1.The equilibrium constant, Kc, for the reaction of iodine bromide to form iodine and bromine is 2.5*10^-3. If an equilibrium mixture contains 0.58 M IBr and 3.8*10^-2 M I2, what is the molar concentration of Br2? 2IBr(g)—>I2(g)+Br2(g) express answer to two significant figures and include the appropriate units. 2. For the reaction at 225 degrees celsius at the equilibrium contant at 1.7*10^2. If the equilibrium mixture contains 0.24 M H2 and 0.025 M N2, what is the molar concentration of...
please answer all 5. A 50.0 L reaction vessel contains 1.00 mol N., 3 moim vessel...
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5. A 50.0 L reaction vessel contains 1.00 mol N., 3 moim vessel contains 1.00 mol N3 mol H, and 0.500 mol NH Will more ammonia ed or will it be removed when the mixture goes to equilibrium at 400°C? The reaction N2 (9) + 3H2 (9) - 2 NH (9). The value of K is 0.521 at 400°C. 6. At a certain temperature, K. is 4.13 x 10-2 for the equilibrium: 2 Br (g) 1 (9)...
2. How is the equilibrium-constant expression (Kc) for the reaction: 2NO(a) = N2() + Ke=0.145; related...
2. How is the equilibrium-constant expression (Kc) for the reaction: 2NO(a) = N2() + Ke=0.145; related to the following reaction? O2 (a) N2(a) + O2(a) = 2NO(a) K=.............. (b) 4NOQ = 2Nz () + 2O2(g) Kos......... (c) NO) 1/2 N2(0)+ 1/2O2(0) K3= +++ (d) 1/2 N2(a) + 1/2O2(a) = NO) Ke=.............. 3. Given Kc or ko for the following reactions, what is the value of Koor K? (a) l2(g) + Cl2(a) = 2ICIOX Kc = 2.0 x105 at 25°C (b)...
______________________________________________________________________ Methanol, CH, OH, formerly known as wood alcohol, is manufactured commercially by the following reaction:...
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Methanol, CH, OH, formerly known as wood alcohol, is manufactured commercially by the following reaction: CO(g) + 2H2 (9) = CH2OH(9) A 1.500 L vessel was filled with 0.1560 mol CO and 0.3070 mol H. When this mixture came to equilibrium at 500 K, the vessel contained 0.1060 mol CO. How many moles of each substance were in the vessel at equilibrium? mol CO mol H2 mol CH3OH An experimenter places the following concentrations of gases in a closed...
Bral -6.3 x 102 M & (Br)-1.2 x10 M. What are the equilibrium concentrations of Br,...
Bral -6.3 x 102 M & (Br)-1.2 x10 M. What are the equilibrium concentrations of Br, & Br at 1280C where K, 1.1 x 10'? Show ALL work (hint: test Q first) 9) Calculate (CoL,[Ch] & [COCk] when 5.00 mol COCI, decomposes&reaches equilibrium in 10.Ol flask. K 8.3 x 10* at 360°C 10) Reaction of 0.1050 mol PCl, w/0.0450 mol Cl, & 0.0450 mol PCl, in 0.5000 L flask. K, 4.2 x 10 at 250°c a) Which direction will rxn...
a. Choose the expression for the thermodynamic equilibrium constant for the following reaction: CO(g) 2H2 (g)-CH3...
a. Choose the expression for the thermodynamic equilibrium constant for the following reaction: CO(g) 2H2 (g)-CH3 OH(g) Рсн,он Pco P Pco PH K K ок -к, Рсн,он K K, PcH, OH 1 K K,= Pco PH b. Choose the expression for the thermodynamic equilibrium constant for the following reaction: Fe (aq)+30H (aq) Fe(OH)3 (s) Fe(OH)s] K=Ksp Fe OH 1 3+ Ок- Fe OH Ksp 3+ OK K.,= [Fe [OH 3+ Fe(OH)s Fe OH1 1 K= КР c. Choose the expression...
Which of the following expressions is the correct equilibrium-constant expression for the reaction below? 200(g) =...
Which of the following expressions is the correct equilibrium-constant expression for the reaction below? 200(g) = CO2(g) + C(s) A. [CO][C]/[CO] B. K [CO] C. [CO] / [CO2) D. [CO]/[CO] E. 2[CO] /[CO][C] In which of the following reactions would increasing pressure at constant temperature not change the concentrations of reactants and products, based on Le Châtelier's principle? ООООО A. 2N, () + 0,02N,0 () B. N.O. (g) 2NO, (g) C. N2(g) + 3H2(g)2NH3 (9) D. N2 (9) + 202...
11. (20) Write the equilibrium constant expression and determine the value of the equilibrium constant and...
11. (20) Write the equilibrium constant expression and determine the value of the equilibrium constant and the free energy change for the reaction at 298K 2HBrial + Claſa) → 2HCl(a) + Brala) KE AG- Is the reaction is spontaneous at 298K Yos Determine the Celsius temperature range for the spontaneous reaction. No AG) mal) U/mol-K) 0 -630.0 -1576.5 28.32 109.3 $1.00 AH? (g/mol) -124.73 -147.6 82.9 49.0 -2012 -238.6 -235.1 -277.7 -1273.02 -110.5 -393.5 -4870 AG (ki/mol) -15.71 -15.0 129.7...
Can Be Used to calculate Equilibrium Constants TABLE 26.1 Standard molar Gibbs energies of formation, A,...
Can Be Used to calculate Equilibrium Constants TABLE 26.1 Standard molar Gibbs energies of formation, A, G, for various hstances at 298.15 K and one har 1057 Substance Formula 4,6°/kJ-mol- acetylene ammonia C.H,() NH,(g) CHCI) Br(e) CH) C(s) C(s) CO (8) CO(g) 209.20 - 16.367 124.35 3.126 -17.15 2.900 benzene bromine butane carbon(diamond) carbon(graphite) carbon dioxide carbon monoxide ethane ethanol ethene glucose hydrogen bromide hydrogen chloride hydrogen fluoride hydrogen iodide hydrogen peroxide iodine methane methanol CH(E) сHOH(1) CH (8) CH...
please answer all. thank u Equm U ving reaction for Questions 1 - 3 and answer the questions based upon th sed upon...
please answer all. thank u
Equm U ving reaction for Questions 1 - 3 and answer the questions based upon th sed upon this Consider the following reaction reaction: co (g) + 3 H, (g) + CH (9) + H2O (g) 1. At 25°C. Kega 4.0. What must be Kes 4.0. What must be the coat equilibrium If the rulibrium concentrations on HJE 2.0M, (CH) = 5.OM, and [HO] - 3.OM? Answer: 0.469 M a way to keep track of...
please answer all
5. A 50.0 L reaction vessel contains 1.00 mol N., 3 moim vessel contains 1.00 mol N3 mol H, and 0.500 mol NH Will more ammonia ed or will it be removed when the mixture goes to equilibrium at 400°C? The reaction N2 (9) + 3H2 (9) - 2 NH (9). The value of K is 0.521 at 400°C. 6. At a certain temperature, K. is 4.13 x 10-2 for the equilibrium: 2 Br (g) 1 (9)...
2. How is the equilibrium-constant expression (Kc) for the reaction: 2NO(a) = N2() + Ke=0.145; related to the following reaction? O2 (a) N2(a) + O2(a) = 2NO(a) K=.............. (b) 4NOQ = 2Nz () + 2O2(g) Kos......... (c) NO) 1/2 N2(0)+ 1/2O2(0) K3= +++ (d) 1/2 N2(a) + 1/2O2(a) = NO) Ke=.............. 3. Given Kc or ko for the following reactions, what is the value of Koor K? (a) l2(g) + Cl2(a) = 2ICIOX Kc = 2.0 x105 at 25°C (b)...
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Methanol, CH, OH, formerly known as wood alcohol, is manufactured commercially by the following reaction: CO(g) + 2H2 (9) = CH2OH(9) A 1.500 L vessel was filled with 0.1560 mol CO and 0.3070 mol H. When this mixture came to equilibrium at 500 K, the vessel contained 0.1060 mol CO. How many moles of each substance were in the vessel at equilibrium? mol CO mol H2 mol CH3OH An experimenter places the following concentrations of gases in a closed...
Bral -6.3 x 102 M & (Br)-1.2 x10 M. What are the equilibrium concentrations of Br, & Br at 1280C where K, 1.1 x 10'? Show ALL work (hint: test Q first) 9) Calculate (CoL,[Ch] & [COCk] when 5.00 mol COCI, decomposes&reaches equilibrium in 10.Ol flask. K 8.3 x 10* at 360°C 10) Reaction of 0.1050 mol PCl, w/0.0450 mol Cl, & 0.0450 mol PCl, in 0.5000 L flask. K, 4.2 x 10 at 250°c a) Which direction will rxn...
a. Choose the expression for the thermodynamic equilibrium constant for the following reaction: CO(g) 2H2 (g)-CH3 OH(g) Рсн,он Pco P Pco PH K K ок -к, Рсн,он K K, PcH, OH 1 K K,= Pco PH b. Choose the expression for the thermodynamic equilibrium constant for the following reaction: Fe (aq)+30H (aq) Fe(OH)3 (s) Fe(OH)s] K=Ksp Fe OH 1 3+ Ок- Fe OH Ksp 3+ OK K.,= [Fe [OH 3+ Fe(OH)s Fe OH1 1 K= КР c. Choose the expression...
Which of the following expressions is the correct equilibrium-constant expression for the reaction below? 200(g) = CO2(g) + C(s) A. [CO][C]/[CO] B. K [CO] C. [CO] / [CO2) D. [CO]/[CO] E. 2[CO] /[CO][C] In which of the following reactions would increasing pressure at constant temperature not change the concentrations of reactants and products, based on Le Châtelier's principle? ООООО A. 2N, () + 0,02N,0 () B. N.O. (g) 2NO, (g) C. N2(g) + 3H2(g)2NH3 (9) D. N2 (9) + 202...
11. (20) Write the equilibrium constant expression and determine the value of the equilibrium constant and the free energy change for the reaction at 298K 2HBrial + Claſa) → 2HCl(a) + Brala) KE AG- Is the reaction is spontaneous at 298K Yos Determine the Celsius temperature range for the spontaneous reaction. No AG) mal) U/mol-K) 0 -630.0 -1576.5 28.32 109.3 $1.00 AH? (g/mol) -124.73 -147.6 82.9 49.0 -2012 -238.6 -235.1 -277.7 -1273.02 -110.5 -393.5 -4870 AG (ki/mol) -15.71 -15.0 129.7...
Can Be Used to calculate Equilibrium Constants TABLE 26.1 Standard molar Gibbs energies of formation, A, G, for various hstances at 298.15 K and one har 1057 Substance Formula 4,6°/kJ-mol- acetylene ammonia C.H,() NH,(g) CHCI) Br(e) CH) C(s) C(s) CO (8) CO(g) 209.20 - 16.367 124.35 3.126 -17.15 2.900 benzene bromine butane carbon(diamond) carbon(graphite) carbon dioxide carbon monoxide ethane ethanol ethene glucose hydrogen bromide hydrogen chloride hydrogen fluoride hydrogen iodide hydrogen peroxide iodine methane methanol CH(E) сHOH(1) CH (8) CH...
please answer all. thank u
Equm U ving reaction for Questions 1 - 3 and answer the questions based upon th sed upon this Consider the following reaction reaction: co (g) + 3 H, (g) + CH (9) + H2O (g) 1. At 25°C. Kega 4.0. What must be Kes 4.0. What must be the coat equilibrium If the rulibrium concentrations on HJE 2.0M, (CH) = 5.OM, and [HO] - 3.OM? Answer: 0.469 M a way to keep track of...
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