The equilibrium constant Kp for the formation of COBr2, is given
below.
CO(g) + Br2(g) <-----> COBr2(g) Kp = 4.7 x 107 at 150°C
(a) Calculate Kc for the reaction as written above. (1 pt)
Answer ___________________
(b) Calculate Kp for the following reaction at 150°C. (Refer to the
reaction and Kp = 4.7 x 107
from part a.) (1 pt)
3COBr2(g) <------> 3CO(g) + 3Br2(g)
Answer ___________________
(c) At a HIGHER temperature, a mixture of CO and Br2 is placed
in a reaction flask with
concentrations [CO] = 0.0102 M and [Br2] = 0.00609 M. When the
reaction comes to
equilibrium at the new temperature, [Br2] = 0.00301 M. Determine
Kc at the higher
temperature. (1 pts)
CO(g) + Br2(g) <-------> COBr2(g)
Answer ___________________
(d) Based on your responses from Part (a) at 150°C compared ot
Part (b) at the higher temp, does
the reaction appear to be endothermic or exothermic? Briefly
justify your response. (1 pt)
The equilibrium constant Kp for the formation of COBr2, is given below. CO(g) + Br2(g) <----->...
3. The equilibrium constant K, for the formation of COBra, is given below. Kp = 4.7 x 107 at 150°C Answer (b) Calculate Kp for the following reaction at 150°C. (Refer to the reaction and Kp = 4.7 x 107 from the previous page.) (1 pt) 3COBr2(g) + 3CO(g) + 3Br2(g) Answer (c) At a HIGHER temperature, a mixture of CO and Br2 is placed in a reaction flask with concentrations (CO) = 0.0102 M and Br2] = 0.00609 M....
Consider the equilibrium between
COBr2, CO and
Br2.
COBr2(g) CO(g)
+ Br2(g) K = 0.254 at
350 K
The reaction is allowed to reach equilibrium in a
6.40-L flask. At equilibrium,
[COBr2] = 0.294 M,
[CO] = 0.274 M and
[Br2] = 0.274 M.
(a) The equilibrium mixture is transferred to a
12.8-L flask. In which direction will the reaction
proceed to reach equilibrium?
(b) Calculate the new equilibrium concentrations that result when
the equilibrium mixture is transferred to a...
Consider the equilibrium between COBr2, CO and Br2. COBr2(g) -->CO(g) + Br2(g) K = 1.84 at 380 K The reaction is allowed to reach equilibrium in a 13.8-L flask. At equilibrium, [COBr2] = 3.02×10-2 M, [CO] = 0.236 M and [Br2] = 0.236 M. (a) The equilibrium mixture is transferred to a 6.90-L flask. In which direction will the reaction proceed to reach equilibrium? _________to the right? to the left? (b) Calculate the new equilibrium concentrations that result when the...
Consider the equilibrium between COBr2, CO and Br2 COBr2(g) at 382 K CO(g) + Brz(9) K= 2.08 The reaction is allowed to reach equilibrium in a 13.8-L flask. At equilibrium, [COBr2] = 4.43x10-2 M, [CO] = 0.304 M and [Br2] = 0.304 M. (a) The equilibrium mixture is transferred to a 6.90-L flask. In which direction will the reaction proceed to reach equilibrium? (b) Calculate the new equilibrium concentrations that result when the equilibrium mixture is transferred to a 6.90-L...
5-18 The equilibrium constant, K., for the decomposition of COBr2 COBr2(g) CO(g) + Br2(g) is 0.190. What is K, for the following reaction? 2CO(g) + 2Br2(g) + 2C0Br2(g) A) 0.0361 B) 2.63 C) 5.62 D) 10.5 E) 27.7
ABCDE 12. The equilibrium constant, Ke, for the decomposition of COBr2 COBR:(g) CO(g) + Br2(g) is 0.190. What is Ke for the following reaction? 2CO(g)+ 2Br2(g)= 2COBr2(g) 0.0361 А. В. С. 2.63 5.62 10.5 27.7
Question 16 (Mandatory) (4.256 points) Carbonyl bromide decomposes to carbon monoxide and bromine. COBr2(g) = CO(g) + Br2(g) Kc is 0.19 at 73 °C. If an initial concentration of 0.63 M COBr2 is allowed to equilibrate, what are the equilibrium concentrations of COBr2, CO, and Br2? Oa) (COBr2] = 0.30 M, [CO] = 0.33 M, (Bra] = 0.33 M Ob) (COBr2] = 0.63 M, [CO] = 0.35 M, (Br2] = 0.35 M Oc) [COBr2] = 0.11 M, [CO] = 0.26...
Carbonyl bromide decomposes to carbon monoxide and bromine. COBr2(g) = CO(g) + Br2(g) Kc is 0.190 at 73 °C. If you place 0.514 mol of COBr2 in a 1.00-L flask and heat it to 73 °C, what are the equilibrium concentrations of COBr2, CO, and Br? [COBr2] = mol/L [CO] = mol/L [Bry] = mol/L The equilibrium constant for the dissociation of iodine molecules to iodine atoms 12(g) = 2 (g) is 3.76 x 10-3 at 1000 K. Suppose 0.338...
Carbonyl bromide can dissociate into carbon monoxide and bromine: COBr2(g) = (double arrow) CO(g) + Br2(g) At 73 °C, the equilibrium constant in terms of pressures, Kp, for this dissociation reaction is 5.40. (a) If 18.54 g of carbonyl bromide is placed in a 17.59-L vessel and heated to 73 °C, what is the partial pressure of carbon monoxide when equilibrium is attained? atm (b) What fraction of carbonyl bromide is dissociated at equilibrium?
At 400K, the equilibrium constant for the reaction Br2(g) + Cl2(g) ⇌ 2BrCl(g) is KP = 7.0. A closed vessel at 400K is charged with 1.00 atm of Br2(g), 1.00 atm of Cl2(g), and 2.00 atm of BrCl(g). Use Q to determine which of the statements below is true. A. The equilibrium partial pressure of BrCl(g) will be less than 2.00 atm B. The reaction will go to completion since there are equal amounts of Br2 and Cl2 C. At...