Phosgene (carbonyl chloride), COCl2 C O C l 2 , is an extremely toxic gas that...

Phosgene (carbonyl chloride), COCl2 C O C l 2 , 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) C O ( g ) + C l 2 ( g ) ⇌ C O C l 2 ( g ) Carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 457 ∘C ∘ C . At equilibrium, the concentrations were measured and the following results obtained: Gas Partial Pressure (atm a t m ) CO C O 0.900 Cl2 C l 2 1.23 COCl2 C O C l 2 0.170 What is the equilibrium constant, Kp K p , of this reaction?

The following reaction was performed in a sealed vessel at 767 ∘C∘C :

H2(g)+I2(g)⇌2HI(g)H2(g)+I2(g)⇌2HI(g)

Initially, only H2H2 and I2I2 were present at concentrations of [H2]=3.35M[H2]=3.35M and [I2]=2.95M[I2]=2.95M . The equilibrium concentration of I2I2 is 0.0200 MM . What is the equilibrium constant, KcKc

Expert Solution

queen_honey_blossom answered 6 months ago

Part A.) Phosgene (carbonyl chloride), COCl2, is an extremely toxic gas that is used in manufacturing...

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 475 ∘C . At equilibrium, the concentrations were measured and the following results obtained: Gas Partial Pressure (atm) CO 0.840 Cl2 1.28 COCl2 0.130. What is the equilibrium constant, Kp, of...

Phosgene (carbonyl chloride), COCl2, is an extremely toxic gas that is used in manufacturing certain dyes...

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 0.760 Cl2 1.12 COCl2 0.250 What is the equilibrium constant, Kp, of this reaction?...

1) Phosgene (carbonyl chloride), COCl2, is an extremely toxic gas that is used in manufacturing certain...

1) 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 0.880 Cl2 1.18 COCl2 0.200 What is the equilibrium constant, Kp, of this reaction?...

Phosgene (COCl2) is a very toxic molecule that was used as a chemical weapon in World...

Phosgene (COCl2) is a very toxic molecule that was used as a chemical weapon in World War I. It can also be a precursor to chemicals used to make closed-cell polyurethane insulation, which has a very high R value. Phosgene can decompose according to the following equilibrium reaction. The KP for this reaction is 6.8 x 10-9 at 373 Kelvin. Calculate the equilibrium pressures of each gas if a container initially contains phosgene with a partial pressure of 2 atm....

Pure phosgene gas (COCl2), 0.0340 mol, was placed in a 1.30-L container. t was heated t...

Pure phosgene gas (COCl2), 0.0340 mol, was placed in a 1.30-L container. t was heated t o730.0 K, and at equilibrium, the pressure of CO was found to be 0.513 atm. Calculate the equilibrium constant Kp for the reaaction: CO(g) + Cl2(g) >< COCl2(g)

Be sure to answer all parts. Phosgene (COCl2) is a toxic substance that forms readily from...

Be sure to answer all parts. Phosgene (COCl2) is a toxic substance that forms readily from carbon monoxide and chlorine at elevated temperatures: CO(g) + Cl2(g) ⇌ COCl2(g) If 0.470 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)?

The equilibrium constant Kc for the decomposition of phosgene, COCl2, is 4.63 × 10−3 at 527°C:...

The equilibrium constant Kc for the decomposition of phosgene, COCl2, is 4.63 × 10−3 at 527°C: COCl2(g) ⇆ CO(g) + Cl2(g) Calculate the equilibrium partial pressure of all the components, starting with pure phosgene at 0.760 atm.

Hydrogen cyanide gas (HCN, 27.03g/mol) is extremely toxic. Levels around 3.2mg/L can kill a person in...

Hydrogen cyanide gas (HCN, 27.03g/mol) is extremely toxic. Levels around 3.2mg/L can kill a person in about one minute. Suppose a reaction generates 0.0158atm of HCN gas at 5.00 degrees Celsius in a 16.0L fume hood. How many milligrams per liter of HCN is this?

Hydrogen sulfide gas is an extremely toxic (and smelly) gas that can form from anaerobic digestion...

Hydrogen sulfide gas is an extremely toxic (and smelly) gas that can form from anaerobic digestion (e.g. in sewer pipes). The ΔGf° of H2S (g) and H2S (aq) are -33.4 kJ/mol and -27.87 kJ/mol, respectively so that KH = 9.32 atm/(mole/L) at 25 C. At concentrations above 0.01 ppm in the air, the rotten egg smell is first noticeable. At concentrations above 2 ppm, the gas becomes toxic. Calculate the pH of water in equilibrium with H2S at 0.01 ppm...

Carbon Minoxide and Chlorine gas react to form phosgene: CO(g) + Cl2(g) <==> COCl2(g) Kp=3.10 at...

Carbon Minoxide 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 404 torr of CO and 257 torr of Cl2, what is the mole fraction of COCl2 when equilibrium is reached? Mole Fraction COCl2= ?

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