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Consider the chlorination of methane, given below: 1 CH_4(g) + 4 Cl_2(g) rightarrow 1 CCl_4(g) +...
7. (a) Consider the chlorination of methane, given below: 1 CH4(g) + 4 Cl2(g) 1 CCl4(g)...
7. (a) Consider the chlorination of methane, given below: 1 CH4(g) + 4 Cl2(g) 1 CCl4(g) + 4 HCl(g) If CH4(g) is decreasing at the rate of 0.490 mol/s, what are the rates of change of Cl2(g), CCl4(g), and HCl(g)? Cl2(g)/t = ____ mol/s CCl4(g)/t = _____mol/s HCl(g)/t = _____mol/s (b) The decomposition reaction given below: 2 IF5(g) 1 I2(g) + 5 F2(g) is carried out in a closed reaction vessel. If the partial pressure of IF5(g) is decreasing at...
(a) Consider the combustion of ether, given below: 1 C4H10O(g) + 6 O2(g) 4 CO2(g) +...
(a) Consider the combustion of ether, given below: 1 C4H10O(g) + 6 O2(g) 4 CO2(g) + 5 H2O(g) If C4H10O(g) is decreasing at the rate of 0.500 mol/s, what are the rates of change of O2(g), CO2(g), and H2O(g)? O2(g)/t = mol/s CO2(g)/t = mol/s H2O(g)/t = mol/s (b) The decomposition reaction given below: 3 NO(g) 1 N2O(g) + 1 NO2(g) is carried out in a closed reaction vessel. If the partial pressure of NO(g) is decreasing at the rate...
Shown below is an alternative mechanism for the photochemical chain radical chlorination of methane: Cl_2 +...
Shown below is an alternative mechanism for the photochemical chain radical chlorination of methane: Cl_2 + CH_4 right arrow CH_3CI + HCL Step 1 (initiation): CI_2 right arrow 2CI- Step 2 (propagation, part 1): CI +CH_4 right arrow CH_3CI + H Step 3 (propagation, part 2): H + CI_2 right arrow HCI +CI. Using the data provided below(bond dissociation energies, BDE), calculate delta Hdegree for each of the two propagation steps of the alternative mechanism. BDE: C-H bond, 104kcal/mol; C-Cl...
Part A Consider the combustion of H2(g):2H2(g)+O2(g)→2H2O(g). If hydrogen is burning at the rate of 0.51...
Part A Consider the combustion of H2(g):2H2(g)+O2(g)→2H2O(g). If hydrogen is burning at the rate of 0.51 mol/s, what is the rate of consumption of oxygen? Part B What is the rate of formation of water vapor? Part C The reaction 2NO(g)+Cl2(g)→2NOCl(g) is carried out in a closed vessel. If the partial pressure of NO is decreasing at the rate of 56 torr/min, what is the rate of change of the total pressure of the vessel?
1) 2) 3) 4) C3H8(g) + 5 O2(g) = 3 CO2(g) + 4H2O(1) AH = -2220...
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C3H8(g) + 5 O2(g) = 3 CO2(g) + 4H2O(1) AH = -2220 kJ Decreasing the temperature will result in shift the equilibrium to the right shift the equilibrium to the left Keq is decreased O no effect in shifting the equilibrium more information is needed Which of the following expressions is the correct equilibrium-constant expression for the reaction below? P4010(s) = P4(s) + 5 O2(g) [02]-5 O [0215 [P4010] [Pd][02] [P][0215 O [P4010] [P4010) [P][0,1175 A...
6) Consider the diagras given below: HCl(aq) 21.8 ca Zn(s) water 7.10 al of 6.0 M...
6) Consider the diagras given below: HCl(aq) 21.8 ca Zn(s) water 7.10 al of 6.0 M HCl are added to 0.186 g Zn(s) in a test tube. a) Write a balanced equation for the reaction taking place. Zn + 2 Hell - ZnCl₂ + b) The liberated H,(g) is collected by displacing water from an eudlometer, a graduated glass measuring tube for gas analy13. After the reaction is complete, the volume of H() collected above water is 72.18 ml at...
answers typed 38 . . . . Given the o t her CAS ) CI+SO )...
answers typed
38 . . . . Given the o t her CAS ) CI+SO ) WhenNes, to the gym , how (1) The mount of CASO the concern ) Wilder , of will Practice Questions -.-.-.- Given the equilibrium reaction is a closed H eheat 2 HP) What will be the result of an increase in empre! (1) The equilibrium will hit to the left i will increase c) The equilibrium will to the lef and will decrease The...
1. The initial concentrations of reactants and products for this reaction are given below. N2(g) +...
1. The initial concentrations of reactants and products for this reaction are given below. N2(g) + O2(g) ⇄ 2NO(g) Calculate Q for this reaction. Answer this to one decimal place (e.g. 10.2) The initial concentration of N2 is 1.0 M The initial concentration of O2 is 1.0 M The initial concentration of NO is 2.5 M 2. The reaction below is not at equilibria and Q = 1.7. The equilibrium constant is K = 0.230. 2SO3(g) ⇌ 2SO2(g) + O2(g)...
1. Some solids can be converted directly to the vapor phase by heating. The process is...
1. Some solids can be converted directly to the vapor phase by heating. The process is called: a) Fusion b) sublimation c) vaporization d) condensation e) distillation 2. Which one of the following substances is INCORRECTLY matched with the kind of solid it forms? Substance Kind of Solid a) Sulfur dioxide molecular b) Graphite covalent c) Calcium bromide ionic d) Lithium ionic e) Methane molecular 3. Arrange the following in order of increasing melting points: KCl, He, H2O, HF. a)...
Date: Period: Name: You Try... 4. Given the following chemical equation 4P + 50; → 2...
Date: Period: Name: You Try... 4. Given the following chemical equation 4P + 50; → 2 PO (a) How many moles of P,0, are formed from 3.4 moles of O,? SHOW the math below (b) How many moles of P are needed to react with 30,1 moles of O,? SHOW the math below. 5. Aluminum reacts with copper(ll) chloride to make aluminum chloride and copper (a) Write the balanced equation (b) Given 6 moles of Cuch, how many moles of...
Shown below is an alternative mechanism for the photochemical chain radical chlorination of methane: Cl_2 + CH_4 right arrow CH_3CI + HCL Step 1 (initiation): CI_2 right arrow 2CI- Step 2 (propagation, part 1): CI +CH_4 right arrow CH_3CI + H Step 3 (propagation, part 2): H + CI_2 right arrow HCI +CI. Using the data provided below(bond dissociation energies, BDE), calculate delta Hdegree for each of the two propagation steps of the alternative mechanism. BDE: C-H bond, 104kcal/mol; C-Cl...
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C3H8(g) + 5 O2(g) = 3 CO2(g) + 4H2O(1) AH = -2220 kJ Decreasing the temperature will result in shift the equilibrium to the right shift the equilibrium to the left Keq is decreased O no effect in shifting the equilibrium more information is needed Which of the following expressions is the correct equilibrium-constant expression for the reaction below? P4010(s) = P4(s) + 5 O2(g) [02]-5 O [0215 [P4010] [Pd][02] [P][0215 O [P4010] [P4010) [P][0,1175 A...
6) Consider the diagras given below: HCl(aq) 21.8 ca Zn(s) water 7.10 al of 6.0 M HCl are added to 0.186 g Zn(s) in a test tube. a) Write a balanced equation for the reaction taking place. Zn + 2 Hell - ZnCl₂ + b) The liberated H,(g) is collected by displacing water from an eudlometer, a graduated glass measuring tube for gas analy13. After the reaction is complete, the volume of H() collected above water is 72.18 ml at...
answers typed
38 . . . . Given the o t her CAS ) CI+SO ) WhenNes, to the gym , how (1) The mount of CASO the concern ) Wilder , of will Practice Questions -.-.-.- Given the equilibrium reaction is a closed H eheat 2 HP) What will be the result of an increase in empre! (1) The equilibrium will hit to the left i will increase c) The equilibrium will to the lef and will decrease The...
1. Some solids can be converted directly to the vapor phase by heating. The process is called: a) Fusion b) sublimation c) vaporization d) condensation e) distillation 2. Which one of the following substances is INCORRECTLY matched with the kind of solid it forms? Substance Kind of Solid a) Sulfur dioxide molecular b) Graphite covalent c) Calcium bromide ionic d) Lithium ionic e) Methane molecular 3. Arrange the following in order of increasing melting points: KCl, He, H2O, HF. a)...
Date: Period: Name: You Try... 4. Given the following chemical equation 4P + 50; → 2 PO (a) How many moles of P,0, are formed from 3.4 moles of O,? SHOW the math below (b) How many moles of P are needed to react with 30,1 moles of O,? SHOW the math below. 5. Aluminum reacts with copper(ll) chloride to make aluminum chloride and copper (a) Write the balanced equation (b) Given 6 moles of Cuch, how many moles of...
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