1) For the reaction;
CO (g) + Cl2 (g)→ COCl2 (g) K= 215
If I start with 2.50 M CO and 3.50 M chlorine calculate the
equilibrium concentrations of all three chemicals.
2) How long will it take for 23% of a chemical to decompose if the process is first order and I am starting with 3.0M with a half life of 2.1 years? Please answer in years.
3) Write the overall rate law for the following series of reactions;
A+B+C→D (overall)
1. A + B ↔ X (fast) (↔ means reversible)
2. C ↔ Y (fast)
3. X + Y → D (slow)
You can assume that the rate constants are as follows; Reaction 1 = k1 for forward and k-1for reverse reaction; Reaction 2 = k2 for forward and k-2 for reverse reaction and for Reaction 3 = k3
1) For the reaction; CO (g) + Cl2 (g)→ COCl2 (g) K= 215 If I start...
Consider the following reaction where Kc = 77.5 at 600 K. CO(g) + Cl2(g) <----->COCl2(g) A reaction mixture was found to contain 2.38×10-2 moles of CO(g), 3.86×10-2 moles of Cl2(g) and 0.117 moles of COCl2(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, equals ( ? ). The reaction ( ?) A. must run in the forward direction to reach equilibrium. B....
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...
At 373 K, the following reaction has an equilibrium constant, K = 1.2 x10-2 COCl2 (s) ↔ CO (g) + Cl2 (g) If 1.00 mol of phosgene, COCl2 , is placed in a 10.0 L flask, calculate the concentration of carbon monoxide, CO, at equilibrium.
7) Consider the reaction: COCl2(g) ↔ CO(g) + Cl2(g) Kc = 2.2 × 10–6 COCl2 = 98.91 g/mol CO = 28.01 g/mol Cl2 = 70.90 g/mol A reaction mixture in a 3.00 L flask at a certain temperature initially contains 93.94 g COCl2(g). Calculate the equilibrium concentrations of all species in the reaction mixture at this temperature.
Consider the equilibrium between COCl2, CO and Cl2. COCl2(g) CO(g) + Cl2(g) K = 0.112 at 904 K The reaction is allowed to reach equilibrium in a 7.00-L flask. At equilibrium, [COCl2] = 0.258 M, [CO] = 0.170 M and [Cl2] = 0.170 M. (a) The equilibrium mixture is transferred to a 14.0-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...
The formation of phosgene CO + Cl2 → COCl2 is thought to proceed by the following mechanism ( 1) Cl2 → 2 Cl K1 (equilibrium constant for step 1) (2) Cl + CO → COCl K2 (equilibrium constant for step 2) (3) COCl + Cl2 → COCl2 + Cl k (rate constant for step 3) Find the rate law R = dt [COCl2 ] / dt = ?
Carbon monoxide and chlorine gas react to form phosgene: CO(g)+Cl2(g)⇌COCl2(g) Kp = 3.10 at 700 K Part A If a reaction mixture initially contains 347 torr of CO and 284 torr of Cl2, what is the mole fraction of COCl2 when equilibrium is reached? mole fraction COCl2 C O C l 2 = nothing
Carbon monoxide and chlorine gas react to form phosgene: CO(g)+Cl2(g)?COCl2(g) Kp = 3.10 at 700 K. If a reaction mixture initially contains 193 torr of CO and 294 torr of Cl2, what is the mole fraction of COCl2 when equilibrium is reached?
Carbon monoxide and chlorine gas react to form phosgene: CO(g)+Cl2(g)⇌COCl2(g) Kp = 3.10 at 700 K If a reaction mixture initially contains 430 torr of CO and 228 torr of Cl2, what is the mole fraction of COCl2 when equilibrium is reached?
Carbon monoxide and chlorine gas react to form phosgene: CO(g)+Cl2(g)⇌COCl2(g) Kp = 3.10 at 700 K If a reaction mixture initially contains 198 torr of CO and 176 torr of Cl2, what is the mole fraction of COCl2 when equilibrium is reached?