Carbon tetrachloride reacts at high temperatures with oxygen to produce two toxic gases,...
Carbon tetrachloride reacts at high temperatures with oxygen to produce two toxic gases, phosgene and chlorine. CCl_4(g) + 1/2O_2(g) rlarr COCl_2(g) + Cl_2(g), K_c = 4.4 times 10^9 at 1000 K What K_c for the following reaction? 2CCl_4(g) + O_2(g) rlarr 2COCl_2(g) + 2Cl_2(g) 6.6 times 10^4 4.4 times 10^9 8.8 times 10^9 19 times 10^10 2.3 times 10^-10
Q(1) During a chemical reaction, what defines when the concentrations of the reactants and products reach a constant level? A) Elementary process B) Rate constant C) Reversible reaction D) Equilibrium E) Rate law Q(2) Which is the correct equilibrium constant expression for the following reaction? FeO(s) + H2(g) - Fe(s) + H2O(g) A) Ke = [H2O] / [H2] B) Ke=[Fe][H2O] / [Fe2O3] [H2] C) Ke=[Fe) (H20] / [Fe2O3] D) Kc = [Hz] / [H2O] E) Ke= [Fe2O3] [H2] / [Fe][H2O]...
Phosgene (COCl2) is a toxic substance that forms readily from carbon monoxide and chlorine at elevated temperatures: CO(g) + Cl2(g) ⇌ COCl2(g) If 0.390 mol of each reactant is placed in a 0.500−L flask at 600 K, what are the concentrations of all three substances at equilibrium (Kc = 4.95 at this temperature)? Substance Concentration (M) CO Cl2 COCl2
Phosgene (carbonyl chloride), COCl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. Phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: CO(g)+Cl2(g)⇌COCl2(g) Carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 453 ∘C . At equilibrium, the concentrations were measured and the following results obtained: Gas Partial Pressure (atm) CO 0.730 Cl2 1.27 COCl2 0.250 What is the equilibrium constant, Kp, of this reaction?
Part A Phosgene (carbonyl chloride), COCl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. Phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: CO(g)+Cl2(g)⇌COCl2(g) Carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 451 ∘C . At equilibrium, the concentrations were measured and the following results obtained: Gas Partial Pressure (atm) CO 0.840 Cl2 1.13 COCl2 0.190 What is the equilibrium constant, Kp, of...
Part A Phosgene (carbonyl chloride), COCl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. Phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: CO(g)+Cl2(g)⇌COCl2(g) Carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 459 ∘C . At equilibrium, the concentrations were measured and the following results obtained: Gas Partial Pressure (atm) CO 0.740 Cl2 1.13 COCl2 0.150 What is the equilibrium constant, Kp, of...
Phosgene (carbonyl chloride), COCl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. Phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: CO(g)+Cl2(g)⇌COCl2(g) Carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 463 ∘C . At equilibrium, the concentrations were measured and the following results obtained: Gas Partial Pressure (atm) CO 0.770 Cl2 1.19 COCl2 0.280 What is the equilibrium constant, Kp, of this reaction?...
Carbon reacts with oxygen and chlorine to produce phosgene gas (COCI2). The mass of carbon necessary to make 3.96 L of phosgene gas at 25.2 Celsius and 734.1 mm Hg is grams.
(15 points): Phosgene (COC2) is a highly toxic gas that was used as a chemical warfare agent in World War l. Although it is now banned for that purpose by international agreement, phosgene is still produced for industrial uses (where it must be handled very carefully!) It forms at high temperatures from a mixture of carbon monoxide and chlorine gases: 2. CoB)+ Cl2(8)COCI2(8) Kc 4.95 at 600. K If 7.5 atm worth of each reactant are pumped into a 5.00x103...
When cyclohexene reacts with chlorine in carbon tetrachloride
the trans-dihalide is formed. Draw the product and write the
complete stepwise mechanism for this reaction. Be sure to show all
intermediate structures and all electron flow using arrows.
Cl2 CCl4