Homework Answers
![kc = [co Coo CA)* Given, CA] = 0.0144 M, CC): 0.0701M CDD - 0.860M Kc = 0.0701 x 0.860 (0.0144)? = 290.73 Kc = 290-73 ~ 291 -](http://img.homeworklib.com/questions/0f8e5100-d888-11eb-a93f-e331daec950f.png?x-oss-process=image/resize,w_560)
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b should be 10 power 2not 3
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Look at this system: 2A (9) mwilio C (g) + D (g) At 300K, equilibrium is...
Look at this system: 2A (9) mwibo C (g) + D (9) At 300K, equilibrium is...
Look at this system: 2A (9) mwibo C (g) + D (9) At 300K, equilibrium is reached, and the concentrations are found to be 0.124 M A; 0.546 M C; 0.0252 MD What is Kc? 44.4 O 30.5 O 0.0190 O 1.86 x 102 0.895 0.00145
Look at this system: 2A (9) + B (9) C (9) + D (9) At 300K,...
Look at this system: 2A (9) + B (9) C (9) + D (9) At 300K, equilibrium is reached, and the concentrations are found to be 0.114 M A; 0.0701 M B; 0.246 M C 0.0352 MD What is Kc? o 9.50 o 335 0.590 o 1.24 x 10-3 e 0.139 0 245 3.05
Look at this system: 2A (g) and C (g) + D (g) At 300K, equilibrium is...
Look at this system: 2A (g) and C (g) + D (g) At 300K, equilibrium is reached, and the concentrations are found to be 0.0824 M A; 0.0946 MC; 0.652 MD What is Kc? 9.08 552 0.00590 3.86 x 106 0.0995 0.00345
Question 4 Look at this system: 2A (g) + B (g) 2C (g) At 300K, equilibrium...
Question 4 Look at this system: 2A (g) + B (g) 2C (g) At 300K, equilibrium is reached, and the concentrations are found to be 0.0657 MA; 0.0750 MB; 0.0256 MC What is Kc? 2.02 7.82 6.23x 105 5.24 x 10-2 5.01 x 10-1 253 723 6.73 x 10-3
quick!!!!!! Given the reaction at 300K: 2A(g) = 3B(g) + C(g) Kc = 5.5 x 10-5....
quick!!!!!!
Given the reaction at 300K: 2A(g) = 3B(g) + C(g) Kc = 5.5 x 10-5. If 12.0 moles of A is added to a 3.0L container (hint, you need molarity not moles in your ICE table), what will the concentration of A be at equilibrium? Neglect x for this problem. Report your answer to 2 significant figures. Answer: 3.8
A.) Given the reaction 2A + B ⇋ 4 C (all gases) concentrations at equilibrium are...
A.) Given the reaction 2A + B ⇋ 4 C (all gases) concentrations at equilibrium are A = 0.076 M B = 0.829 M If K = 3.32, find the concentration of C and report it in M units. B.) Cu (s) + 2 Ag+ ⇋ Cu2+ (aq+) + 2 Ag(s) K = 7.88 x 104 PbCl2 (s) ⇋ Pb2+ (aq) + 2 Cl- (aq) K = 2.4 x 10-4 AgI (s) ⇋ Ag+ (aq) + I- (aq) K =...
Again, consider the exothermic reaction, with K=3.00: 2A(aq) + B(g) ⇌ C(aq) + D(g) With initial c...
Again, consider the exothermic reaction, with K=3.00: 2A(aq) + B(g) ⇌ C(aq) + D(g) With initial concentrations of [A] = 0.5M, [B] = 2.0M, [C] = 1.0M, and [D] = 1.5M. For each of the following disruptions, predict weather the reaction will go forward (toward products), reverse (towards reactants), or be unchanged. a) [A] increased to 2.0M b) Pressure doubled. c) Volume of solution doubled by dilution. d) The temperature is increased by 100.0oC (15.83 from text) When 1.50mol CO2...
11. For the given reaction at a certain temperature, the equilibrium concentrations were found to be...
11. For the given reaction at a certain temperature, the equilibrium concentrations were found to be 2] 5.7x 10- M, [o2)- 1.o x from these data (delete units). O x 10 2M, and [NO] - 2.0 x 10 M. Calculate the value of the equilibrium constant and 2NO(g) + Olg)-2NO2(g) a. 8.1 x 102 b. 14.3 x 104 C. 2.9% 102 d. 1.2 x 103 e. None of these
i need 2,3,4,5,and 6. 2. (6 Pts) Write the equilibrium expression, Kp, for the reactions in...
i
need 2,3,4,5,and 6.
2. (6 Pts) Write the equilibrium expression, Kp, for the reactions in problem 1. 3. (8 Pts) At 127°C, Kc = 2.6 x 10-5 for the reaction: 2 NH3(g) + N2(g) + 3 H2(g) Calculate Kp at this temperature. 4. (10 Pts) A 1.00-L flask was filled with 2.00 mol gaseous SO2 and 2.00 mol gaseous NO, and heated. After equilibrium was reached, it was found that 1.30 mol gaseous NO was present. Assume that the...
3. (8 Pts) At 127°C, Kc = 2.6 x 10- for the reaction: 2 NH3(g) +...
3. (8 Pts) At 127°C, Kc = 2.6 x 10- for the reaction: 2 NH3(g) + N2(g) + 3 H2(g) Calculate Kp at this temperature. 4. (10 Pts) A 1.00-L flask was filled with 2.00 mol gaseous SO2 and 2.00 mol gascous NO, and heated. After equilibrium was reached, it was found that 1.30 mol gaseous NO was present. Assume that the reaction: SO2(g) + NO2(g) =SO3(g) + NO(g) occurs under these conditions. Calculate the value of the equilibrium constant,...
Look at this system: 2A (9) mwibo C (g) + D (9) At 300K, equilibrium is reached, and the concentrations are found to be 0.124 M A; 0.546 M C; 0.0252 MD What is Kc? 44.4 O 30.5 O 0.0190 O 1.86 x 102 0.895 0.00145
Look at this system: 2A (9) + B (9) C (9) + D (9) At 300K, equilibrium is reached, and the concentrations are found to be 0.114 M A; 0.0701 M B; 0.246 M C 0.0352 MD What is Kc? o 9.50 o 335 0.590 o 1.24 x 10-3 e 0.139 0 245 3.05
Look at this system: 2A (g) and C (g) + D (g) At 300K, equilibrium is reached, and the concentrations are found to be 0.0824 M A; 0.0946 MC; 0.652 MD What is Kc? 9.08 552 0.00590 3.86 x 106 0.0995 0.00345
Question 4 Look at this system: 2A (g) + B (g) 2C (g) At 300K, equilibrium is reached, and the concentrations are found to be 0.0657 MA; 0.0750 MB; 0.0256 MC What is Kc? 2.02 7.82 6.23x 105 5.24 x 10-2 5.01 x 10-1 253 723 6.73 x 10-3
quick!!!!!!
Given the reaction at 300K: 2A(g) = 3B(g) + C(g) Kc = 5.5 x 10-5. If 12.0 moles of A is added to a 3.0L container (hint, you need molarity not moles in your ICE table), what will the concentration of A be at equilibrium? Neglect x for this problem. Report your answer to 2 significant figures. Answer: 3.8
11. For the given reaction at a certain temperature, the equilibrium concentrations were found to be 2] 5.7x 10- M, [o2)- 1.o x from these data (delete units). O x 10 2M, and [NO] - 2.0 x 10 M. Calculate the value of the equilibrium constant and 2NO(g) + Olg)-2NO2(g) a. 8.1 x 102 b. 14.3 x 104 C. 2.9% 102 d. 1.2 x 103 e. None of these
i
need 2,3,4,5,and 6.
2. (6 Pts) Write the equilibrium expression, Kp, for the reactions in problem 1. 3. (8 Pts) At 127°C, Kc = 2.6 x 10-5 for the reaction: 2 NH3(g) + N2(g) + 3 H2(g) Calculate Kp at this temperature. 4. (10 Pts) A 1.00-L flask was filled with 2.00 mol gaseous SO2 and 2.00 mol gaseous NO, and heated. After equilibrium was reached, it was found that 1.30 mol gaseous NO was present. Assume that the...
3. (8 Pts) At 127°C, Kc = 2.6 x 10- for the reaction: 2 NH3(g) + N2(g) + 3 H2(g) Calculate Kp at this temperature. 4. (10 Pts) A 1.00-L flask was filled with 2.00 mol gaseous SO2 and 2.00 mol gascous NO, and heated. After equilibrium was reached, it was found that 1.30 mol gaseous NO was present. Assume that the reaction: SO2(g) + NO2(g) =SO3(g) + NO(g) occurs under these conditions. Calculate the value of the equilibrium constant,...
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