An elementary reaction is as follows: 4 A (g) = 3C (g) + 2 D (l) A...
An elementary reaction is as follows: 4 A (g) = 3C (g) + 2 D (l)
A chemist found that in a 4.20 Liter container, the species C changed from 1.00 moles to 6.84 moles in 1.28 minutes during the synthesis. The rate of consumption for A in molarity per minute must be:
(a) -2.46 (b) - 1.09 (c) - 1.45 (d) - 0.586
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An elementary reaction is as
follows: 4 A (g) =
3C (g) + 2 D (l)
A...
Multiple Choice: 16. (5 pts.) Steam was heated within a set of pipes at a pressure...
Multiple Choice:
16. (5 pts.) Steam was heated within a set of pipes at a pressure of 88.6 psi. The enthalpy of vaporization, Ahv, for water is 44.01 KJ/mole. According to the Claussius-Clapeyron model, the boiling point for water at this pressure is: (a) 309 C (blu154 C (c) 100C (d) 144 °C 17. (5 pts.) An elementary reaction is as follows: 4 A (g) → 3C (g) + 2 D (1) A chemist found that in a 4.20 Liter...
Consider the following reaction where Kc = 10.5 at 350 K: 2CH2Cl2(g) <=> CH4(g) + CCl4(g)...
Consider the following reaction where Kc = 10.5 at 350 K: 2CH2Cl2(g) <=> CH4(g) + CCl4(g) A reaction mixture was found to contain 1.13×10-2 moles of CH2Cl2(g), 2.50×10-2moles of CH4(g) , and 4.11×10-2 moles of CCl4(g) in a 1.00 liter container. Is the reaction at equilibrium? If not, what direction must it run in order to reach equilibrium? The reaction quotient, Qc = ____________ The reaction: ________ A. must run in the forward direction to reach equilibrium B. must run...
Consider the following reaction where Ke = 1.29x10-2 at 600 K. COCl2(g) CO(g) + Cl2(g) A...
Consider the following reaction where Ke = 1.29x10-2 at 600 K. COCl2(g) CO(g) + Cl2(g) A reaction mixture was found to contain 9.63x10-2 moles of COC1(2), 4.64x10-2 moles of CO(g), and 3.72x10-2 moles of Cl(), in a 1.00 liter container. Is the reaction at equilibrium? If not, what direction must it run in order to reach equilibrium? The reaction quotient, Qc equals The reaction A. must run in the forward direction to reach equilibrium. B. must run in the reverse...
show work please 3. Consider the following reaction where Kc 1.18 at 150K: 2HI(E)H2(g)+ 12(s) A...
show work please
3. Consider the following reaction where Kc 1.18 at 150K: 2HI(E)H2(g)+ 12(s) A reaction mixture was found to contain 0.0381 moles of HI, 0.0471 moles of H2, and 0.0364 moles of lz in a 1.00 L container. Is the reaction at equilibrium? And if not, what direction must it run in order to reach equiltibriurn? At equilibrium a 1.0-liter container was found to contain 0.20 mol of A, 0.20 mol of B, 0.40 mol of C, and...
Please answer all six thanks 1) The equilibrium constant for the following reaction is 2.90×10-2 at...
Please answer all six thanks 1) The equilibrium constant for the following reaction is 2.90×10-2 at 1.15×103K. 2SO3(g) ------------------->2SO2(g) + O2(g) If an equilibrium mixture of the three gases in a 17.3 L container at 1.15×103K contains 0.437 mol of SO3(g) and 0.422 mol of SO2, the equilibrium concentration of O2 is M. 2) A student ran the following reaction in the laboratory at 1100 K: 2SO3(g) -------------------->2SO2(g) + O2(g) When she introduced 7.74×10-2 moles of SO3(g) into a 1.00 liter...
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,...
The equilibrium constant, Kp, for the following reaction is 1.57 at 600 K: CO(g) + Cl2(g)...
The equilibrium constant, Kp, for the following reaction is 1.57 at 600 K: CO(g) + Cl2(g) COCl2(g) Calculate the equilibrium partial pressures of all species when CO and Cl2, each at an intitial partial pressure of 1.70 atm, are introduced into an evacuated vessel at 600 K. PCO = atm PCl2 = atm PCOCl2 = atm B. The equilibrium constant, Kc, for the following reaction is 2.90×10-2 at 1150 K. 2SO3(g) 2SO2(g) + O2(g) Calculate Kc at this temperature for...
4. Consider the reaction: 2 SO2(g) + O2(g) 3 2 SO:(g) A 2.0 L flask was...
4. Consider the reaction: 2 SO2(g) + O2(g) 3 2 SO:(g) A 2.0 L flask was filled with 0.0400 moles of SO, and 0.0200 moles of O2. At equilibrium 0.0296 moles of SO, were found. What is the equilibrium constant for this reaction? A) 2.556 x 10 B) 3.664 x 10 C) 6.953 x 102 D) 9.964 x 102 E) 3.116 x 10 5. What is a conjugate acid-base pair for the following equilibrium? H2O(l) + HSO4 (aq) = H2SO4(aq)...
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...
Consider the following reaction for Questions 1.3 and answer the questions based upon this GU u...
Consider the following reaction for Questions 1.3 and answer the questions based upon this GU u IIULS reaction: CÓ (g) + 3 H (g) + CH4 (g) + H2O (G) 1. At 25°C, Keq=4.0. What must be the Co] at equilibrium If the equilibrium concentrations of [H.]= 2.0M. (CH) = 5.0M, and (HO) = 3.OM? Answer: 0.469 M The ICE table is a way to keep track of what is happening in the reaction vessel. The initial concentrations if given...
Multiple Choice:
16. (5 pts.) Steam was heated within a set of pipes at a pressure of 88.6 psi. The enthalpy of vaporization, Ahv, for water is 44.01 KJ/mole. According to the Claussius-Clapeyron model, the boiling point for water at this pressure is: (a) 309 C (blu154 C (c) 100C (d) 144 °C 17. (5 pts.) An elementary reaction is as follows: 4 A (g) → 3C (g) + 2 D (1) A chemist found that in a 4.20 Liter...
Consider the following reaction where Ke = 1.29x10-2 at 600 K. COCl2(g) CO(g) + Cl2(g) A reaction mixture was found to contain 9.63x10-2 moles of COC1(2), 4.64x10-2 moles of CO(g), and 3.72x10-2 moles of Cl(), in a 1.00 liter container. Is the reaction at equilibrium? If not, what direction must it run in order to reach equilibrium? The reaction quotient, Qc equals The reaction A. must run in the forward direction to reach equilibrium. B. must run in the reverse...
show work please
3. Consider the following reaction where Kc 1.18 at 150K: 2HI(E)H2(g)+ 12(s) A reaction mixture was found to contain 0.0381 moles of HI, 0.0471 moles of H2, and 0.0364 moles of lz in a 1.00 L container. Is the reaction at equilibrium? And if not, what direction must it run in order to reach equiltibriurn? At equilibrium a 1.0-liter container was found to contain 0.20 mol of A, 0.20 mol of B, 0.40 mol of C, and...
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,...
4. Consider the reaction: 2 SO2(g) + O2(g) 3 2 SO:(g) A 2.0 L flask was filled with 0.0400 moles of SO, and 0.0200 moles of O2. At equilibrium 0.0296 moles of SO, were found. What is the equilibrium constant for this reaction? A) 2.556 x 10 B) 3.664 x 10 C) 6.953 x 102 D) 9.964 x 102 E) 3.116 x 10 5. What is a conjugate acid-base pair for the following equilibrium? H2O(l) + HSO4 (aq) = H2SO4(aq)...
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...
Consider the following reaction for Questions 1.3 and answer the questions based upon this GU u IIULS reaction: CÓ (g) + 3 H (g) + CH4 (g) + H2O (G) 1. At 25°C, Keq=4.0. What must be the Co] at equilibrium If the equilibrium concentrations of [H.]= 2.0M. (CH) = 5.0M, and (HO) = 3.OM? Answer: 0.469 M The ICE table is a way to keep track of what is happening in the reaction vessel. The initial concentrations if given...
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