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dissociated into NO2: ing gaseous system is in equilibrium at 30.00C and 1 bar, where 25%...
10. The equilibrium constant for the reaction N204(8) = 2NO2(g) at 25 °C is 5.88 x...
10. The equilibrium constant for the reaction N204(8) = 2NO2(g) at 25 °C is 5.88 x 10-3. Suppose 15.6 g of N204(g) is placed in a 5.000-L flask at 25 °C. Calculate the following: (a) The moles of NO2(g) present at equilibrium (b) The percent dissociation of the original N,O4(g).
5. The equilibrium constant K for the dissociation of N204(g) to NO2(g) is 1700 at 500 K. If AH is 56.8 kJ/mol for this...
5. The equilibrium constant K for the dissociation of N204(g) to NO2(g) is 1700 at 500 K. If AH is 56.8 kJ/mol for this reaction, what will be the value of K at 300 K? (a) 132x106 (b) 1.11 x 104 (c) 0.188 (d) 15.5 (e) .54 x 107
5. The equilibrium constant K for the dissociation of N204(g) to NO2(g) is 1700 at 500 K. If AH is 56.8 kJ/mol for this reaction, what will be the value of...
Consider the equilibrium system: N2O4(g) + 2 NO2(g) for which Kp = 0.1134 at 25 °C...
Consider the equilibrium system: N2O4(g) + 2 NO2(g) for which Kp = 0.1134 at 25 °C and A Hº = 58.03 kJ/mol. Assume that 1 mole of N204 and 2 moles of NO2 are introduced into a 5.0 liter container. What will be the equilibrium value of [N204]? O 0.928 M 0.379 M 0.0822 M 0.358 M 0.042 M
Consider the following system at equilibrium: 2 NO2(g)⇄ N2O4(g) If 2.00 M NO2 is placed...
Consider the following system at equilibrium: 2 NO2(g)⇄ N2O4(g) If 2.00 M NO2 is placed in a flask and allowed to react. At equilibrium, 1.80 M NO2 is present. A. Calculate the equilibrium concentration of N2O4. B. Calculate the equilibrium constant, K
Calculate the equilibrium concentrations of N2O4and NO2 at 25 ∘C if the initial concentrations are [N2O4]=...
Calculate the equilibrium concentrations of N2O4and NO2 at 25 ∘C if the initial concentrations are [N2O4]= 0.0150 M and [NO2]= 0.0360 M. The equilibrium constant Kc for the reaction N2O4(g)⇌2NO2(g) is 4.64×10−3 at 25 ∘C. Part A Calculate the equilibrium concentration of N2O4. Express your answer with the appropriate units. Part B Calculate the equilibrium concentration of NO2. Express your answer with the appropriate units.
17) For the reaction N204 (aq) NO2 (aq) Kc-0.360 at 100 "C At 100 °C, the initial conentration of NO2 is 0.0500 M, and there is no N204. Find the concentration of NO2 unds once the system reaches...
17) For the reaction N204 (aq) NO2 (aq) Kc-0.360 at 100 "C At 100 °C, the initial conentration of NO2 is 0.0500 M, and there is no N204. Find the concentration of NO2 unds once the system reaches equilibrium at this temperature. D) 0.00457 M E) 0.0380 M A) 0.0022 M B) 0.0361 M C) 0.0408 M 25) For the reaction: A (aq) B (aq),Kc 6.210 The initial, non-equilibrium, concentration of A is 1.6 M, and no B is present....
Determine the equilibrium constant for the system N 2042 2NO 2 at 25°C. The concentrations are...
Determine the equilibrium constant for the system N 2042 2NO 2 at 25°C. The concentrations are shown here: [N204) = 2.48x 10-2M, [NO2] = 1.41 x 10-2M. a. 0.569 Ob.0.323 Oc 1.25 x 102 Od. 8.02 x 10-3 Oe. 1.76
Calculate the equilibrium concentrations of N2O4 and NO2 at 25 ∘C if the initial concentrations are...
Calculate the equilibrium concentrations of N2O4 and NO2 at 25 ∘C if the initial concentrations are [N2O4]= 0.0130 M and [NO2]= 0.0300 M. The equilibrium constant Kc for the reaction N2O4(g)⇌2NO2(g) is 4.64×10−3 at 25 ∘C. I've worked through this problem a few times and still don't get the right answer. Can anyone show me the work??
number 8 please QUESTIONS For the equilibrium N204() 2 NO2(8), at 298 K, Kp = 0.15....
number 8 please
QUESTIONS For the equilibrium N204() 2 NO2(8), at 298 K, Kp = 0.15. For this reaction system, it is found that the partial pressure of N204 is 3.2 * 10 atm at equilibrium. What is the partial pressure of NO2 at equilibrium? a. 0.0022 atm b.21 atm c. 4.6 atm d. 0.0048 atm e. 0.069 atm QUESTION 9 Nitrogen trifluoride decomposes to form nitrogen and fluorine gases according to the following equation: 2 NF3(g) = N2(g) +...
The vapor pressure of water at 25 degree C is o.0313 atm. Calculate the values of...
The vapor pressure of water at 25 degree C is o.0313 atm. Calculate the values of K_p and K_c at 25 degree C for the equilibrium: H_2O (l) H_2O(g). Vinegar contains acetic acid, a weak acid that is partially dissociated in aqueous solution: CH_3COOH(aq) H^+(aq) + CH_3CO^-_2 (aq) a) Write the equilibrium constant expression for K_c. b) What is the value of K_c if the extent of dissociation of 1.0 M CH_3COOH is 0.42%? Determination of an Equilibrium Constant
10. The equilibrium constant for the reaction N204(8) = 2NO2(g) at 25 °C is 5.88 x 10-3. Suppose 15.6 g of N204(g) is placed in a 5.000-L flask at 25 °C. Calculate the following: (a) The moles of NO2(g) present at equilibrium (b) The percent dissociation of the original N,O4(g).
5. The equilibrium constant K for the dissociation of N204(g) to NO2(g) is 1700 at 500 K. If AH is 56.8 kJ/mol for this reaction, what will be the value of K at 300 K? (a) 132x106 (b) 1.11 x 104 (c) 0.188 (d) 15.5 (e) .54 x 107
5. The equilibrium constant K for the dissociation of N204(g) to NO2(g) is 1700 at 500 K. If AH is 56.8 kJ/mol for this reaction, what will be the value of...
Consider the equilibrium system: N2O4(g) + 2 NO2(g) for which Kp = 0.1134 at 25 °C and A Hº = 58.03 kJ/mol. Assume that 1 mole of N204 and 2 moles of NO2 are introduced into a 5.0 liter container. What will be the equilibrium value of [N204]? O 0.928 M 0.379 M 0.0822 M 0.358 M 0.042 M
17) For the reaction N204 (aq) NO2 (aq) Kc-0.360 at 100 "C At 100 °C, the initial conentration of NO2 is 0.0500 M, and there is no N204. Find the concentration of NO2 unds once the system reaches equilibrium at this temperature. D) 0.00457 M E) 0.0380 M A) 0.0022 M B) 0.0361 M C) 0.0408 M 25) For the reaction: A (aq) B (aq),Kc 6.210 The initial, non-equilibrium, concentration of A is 1.6 M, and no B is present....
Determine the equilibrium constant for the system N 2042 2NO 2 at 25°C. The concentrations are shown here: [N204) = 2.48x 10-2M, [NO2] = 1.41 x 10-2M. a. 0.569 Ob.0.323 Oc 1.25 x 102 Od. 8.02 x 10-3 Oe. 1.76
number 8 please
QUESTIONS For the equilibrium N204() 2 NO2(8), at 298 K, Kp = 0.15. For this reaction system, it is found that the partial pressure of N204 is 3.2 * 10 atm at equilibrium. What is the partial pressure of NO2 at equilibrium? a. 0.0022 atm b.21 atm c. 4.6 atm d. 0.0048 atm e. 0.069 atm QUESTION 9 Nitrogen trifluoride decomposes to form nitrogen and fluorine gases according to the following equation: 2 NF3(g) = N2(g) +...
The vapor pressure of water at 25 degree C is o.0313 atm. Calculate the values of K_p and K_c at 25 degree C for the equilibrium: H_2O (l) H_2O(g). Vinegar contains acetic acid, a weak acid that is partially dissociated in aqueous solution: CH_3COOH(aq) H^+(aq) + CH_3CO^-_2 (aq) a) Write the equilibrium constant expression for K_c. b) What is the value of K_c if the extent of dissociation of 1.0 M CH_3COOH is 0.42%? Determination of an Equilibrium Constant
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