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Calculate (in other words k) for pbl_2 at 25 degree C based on the following data:...
The decomposition of ozone is the stratosphere can occur by the following two-step mechanism: Br +...
The decomposition of ozone is the stratosphere can occur by the following two-step mechanism: Br + O_3 rightarrow BrO + O rightarrow Br + O_2 which species is an intermediate in this mechanism? A. Br B. BrO C. O D. O_3 Calculate K_c for the reaction 2 Hl (g) - H_2 (g) - H_2 (g) + I_2 (g) given that the concentrations of each species at equilibrium are as follows: [HI] = 0.85 mol/L. [I_2] = 0.27 mol/L. A. 5.25...
Step-by-Step approach please? Calculate the solubility product of silver iodide at 25 degree C given the...
Step-by-Step approach
please?
Calculate the solubility product of silver iodide at 25 degree C given the following data: AgI(s) + e^- rightarrow Ag(s) + I^- I_2(s) + 2e^- rightarrow 2I^- Ag^+ e^- rightarrow Ag(s) A) 2.9 times 10^- 3 B) 1.9 times 10^- 4 C) 2.1 times 10^- 12 D) 9.0 times 10^- 17 E) 2.4 times 10^- 24 E degree (V) - 0.15 + 0.54 + 0.80
At 400 K, an equilibrium mixture of H_2, I_2, and HI consists of 0.068 mol H_2,...
At 400 K, an equilibrium mixture of H_2, I_2, and HI consists of 0.068 mol H_2, 0.075 mol I_2, and 0.13 mol HI in a1.00-L flask. What is the value of K_p, for the flowing equilibrium? (R = 0.0821 L middot atm (K - mol)) 2HI_(g) Rightwardsharpoonoverleftwardsharpoon H_2 (g) + I_2 (g) A) 0.039 B) 3.4 C) 26 D) 0.29 E) 8.2 If K = 0.150 for A_2 + 2B Rightwardsharpoonoverleftwardsharpoon 2AB, what is the value of K for the...
Calculate the activation energy of a reaction if the rate constant at 555 K is 3.72...
Calculate the activation energy of a reaction if the rate constant at 555 K is 3.72 times 10^-5 and at 761 K it is 2.95 times 10^-3. Calculate the rate constant at 70 degree C for the reaction A + 3B rightarrow 2C given that the rate constant of the reaction is equal to 3.5 times 10^-1 M^-4 s^-1 at 95 degree C. (Ea = 142 kJ/mol)
Just give me the answers Species is 15) a catalyst? O O_3 HO_2 HO What is...
Just give me the answers
Species is 15) a catalyst? O O_3 HO_2 HO What is the activation energy for the formulation of ozone? 14 kJ 406 kJ 392 kJ none of these the decomposition of dinitrogen pentoxide is described by the chemical equation 2 N_2 O_5 (g) rightarrow 4 NO_2 (g) + O_2 (g) If the rate of disappearance of N_2 O_5 is equal to 1.40 mole/min at a particular moment, what is the rate of appearance of NO_2...
How can I do the calculation Calculate the activation energy, E_a, for the reaction 2N_2O_5(g) rightarrow...
How can I do the calculation
Calculate the activation energy, E_a, for the reaction 2N_2O_5(g) rightarrow 4NO_2(g) + O_2(g) from the observed rate constants: k = 3.46 times 10^-5 s^-1 at 25 degree C and k = 1.5 times 10^-3 s^-1 at 55 degree C. a. 1437 kJ/mol b. 102 kJ/mol c. 0.101 kJ/mol d. 9.62 kJ/mol e. 1.04 kJ/mol
Need chemistry help with 9 & 10 For the reaction C(s) + H_O(g) rightarrow CO(g) +...
Need chemistry help with 9 & 10
For the reaction C(s) + H_O(g) rightarrow CO(g) + H_2(g) DeltaHdegree = 131.3 kJ/mol and DeltaSdegree = 133.6 J/K middot mol at 298 K. At temperatures greater than degreeC this reaction is spontaneous under standard conditions. A) 983 B) 325 C) 273 D) 710 E) 552 10. A mole of yellow photons of wavelength 527 nm has kj of energy. A) 227 B) 2.74 times 10-^19 C) 4.56 times 10-^46 D) 6.05 times...
Calculate the equilibrium constant for the following reaction at 25 °C and 150°C. 11. (2) NH CI()...
Calculate the equilibrium constant for the following reaction at 25 °C and 150°C. 11. (2) NH CI() NH()HC1(g) NH,C1 (s) -202.87 NH( -16.45 HC1(8) -95.30 AG (kJ-mo1-1) AG [-16.45(-95.0 -202.87] 91.12 kJ At 298 K: K#e*(- Gran/RT) e*(91120/(8.314 x 298) 1.1 At 423 K: K= e"(-aGrin/RT)-e*(91 120/(8.314 x 423) = 5.6 × 10-16 10-12
Calculate the equilibrium constant for the following reaction at 25 °C and 150°C. 11. (2) NH CI() NH()HC1(g) NH,C1 (s) -202.87 NH( -16.45 HC1(8) -95.30 AG...
K_p for NH_3 at 25 degree C N_2 (g) + 3 H_2(g) irreversible 2 NH_3 (g),...
K_p for NH_3 at 25 degree C N_2 (g) + 3 H_2(g) irreversible 2 NH_3 (g), Delta G degree = -31.0 kJ consider the galvanic cell that uses the reaction 2 Ag^+ (aq) plus Cu(s) rightarrow Cu^2+ (aq) + 2Ag (s) clearly sketch the experimental set-up, write down the anode and cathode half- give the shorthand notation for the cell For the following cell, write a balanced equation for the cell reaction and calc Delta G degree C: Pt(s) |H_2(1.0...
Please show your work Given the following standard reduction potentials, Ag^+(aq) + e^- rightarrow Ag(s) E^degree...
Please show your work
Given the following standard reduction potentials, Ag^+(aq) + e^- rightarrow Ag(s) E^degree = 0.80 V AgCN(s) + e^- rightarrow Ag(s) + CN^-(aq) E^degree = -0.01 V calculate the solubility product of AgCN at 25degree C. A) 4.3 time 10^-14 B) 2.3 times 10^13 C) 2.1 time 10^*-14 D) 5.1 times 10^13 E) None of these
The decomposition of ozone is the stratosphere can occur by the following two-step mechanism: Br + O_3 rightarrow BrO + O rightarrow Br + O_2 which species is an intermediate in this mechanism? A. Br B. BrO C. O D. O_3 Calculate K_c for the reaction 2 Hl (g) - H_2 (g) - H_2 (g) + I_2 (g) given that the concentrations of each species at equilibrium are as follows: [HI] = 0.85 mol/L. [I_2] = 0.27 mol/L. A. 5.25...
Step-by-Step approach
please?
Calculate the solubility product of silver iodide at 25 degree C given the following data: AgI(s) + e^- rightarrow Ag(s) + I^- I_2(s) + 2e^- rightarrow 2I^- Ag^+ e^- rightarrow Ag(s) A) 2.9 times 10^- 3 B) 1.9 times 10^- 4 C) 2.1 times 10^- 12 D) 9.0 times 10^- 17 E) 2.4 times 10^- 24 E degree (V) - 0.15 + 0.54 + 0.80
At 400 K, an equilibrium mixture of H_2, I_2, and HI consists of 0.068 mol H_2, 0.075 mol I_2, and 0.13 mol HI in a1.00-L flask. What is the value of K_p, for the flowing equilibrium? (R = 0.0821 L middot atm (K - mol)) 2HI_(g) Rightwardsharpoonoverleftwardsharpoon H_2 (g) + I_2 (g) A) 0.039 B) 3.4 C) 26 D) 0.29 E) 8.2 If K = 0.150 for A_2 + 2B Rightwardsharpoonoverleftwardsharpoon 2AB, what is the value of K for the...
Calculate the activation energy of a reaction if the rate constant at 555 K is 3.72 times 10^-5 and at 761 K it is 2.95 times 10^-3. Calculate the rate constant at 70 degree C for the reaction A + 3B rightarrow 2C given that the rate constant of the reaction is equal to 3.5 times 10^-1 M^-4 s^-1 at 95 degree C. (Ea = 142 kJ/mol)
Just give me the answers
Species is 15) a catalyst? O O_3 HO_2 HO What is the activation energy for the formulation of ozone? 14 kJ 406 kJ 392 kJ none of these the decomposition of dinitrogen pentoxide is described by the chemical equation 2 N_2 O_5 (g) rightarrow 4 NO_2 (g) + O_2 (g) If the rate of disappearance of N_2 O_5 is equal to 1.40 mole/min at a particular moment, what is the rate of appearance of NO_2...
How can I do the calculation
Calculate the activation energy, E_a, for the reaction 2N_2O_5(g) rightarrow 4NO_2(g) + O_2(g) from the observed rate constants: k = 3.46 times 10^-5 s^-1 at 25 degree C and k = 1.5 times 10^-3 s^-1 at 55 degree C. a. 1437 kJ/mol b. 102 kJ/mol c. 0.101 kJ/mol d. 9.62 kJ/mol e. 1.04 kJ/mol
Need chemistry help with 9 & 10
For the reaction C(s) + H_O(g) rightarrow CO(g) + H_2(g) DeltaHdegree = 131.3 kJ/mol and DeltaSdegree = 133.6 J/K middot mol at 298 K. At temperatures greater than degreeC this reaction is spontaneous under standard conditions. A) 983 B) 325 C) 273 D) 710 E) 552 10. A mole of yellow photons of wavelength 527 nm has kj of energy. A) 227 B) 2.74 times 10-^19 C) 4.56 times 10-^46 D) 6.05 times...
Calculate the equilibrium constant for the following reaction at 25 °C and 150°C. 11. (2) NH CI() NH()HC1(g) NH,C1 (s) -202.87 NH( -16.45 HC1(8) -95.30 AG (kJ-mo1-1) AG [-16.45(-95.0 -202.87] 91.12 kJ At 298 K: K#e*(- Gran/RT) e*(91120/(8.314 x 298) 1.1 At 423 K: K= e"(-aGrin/RT)-e*(91 120/(8.314 x 423) = 5.6 × 10-16 10-12
Calculate the equilibrium constant for the following reaction at 25 °C and 150°C. 11. (2) NH CI() NH()HC1(g) NH,C1 (s) -202.87 NH( -16.45 HC1(8) -95.30 AG...
K_p for NH_3 at 25 degree C N_2 (g) + 3 H_2(g) irreversible 2 NH_3 (g), Delta G degree = -31.0 kJ consider the galvanic cell that uses the reaction 2 Ag^+ (aq) plus Cu(s) rightarrow Cu^2+ (aq) + 2Ag (s) clearly sketch the experimental set-up, write down the anode and cathode half- give the shorthand notation for the cell For the following cell, write a balanced equation for the cell reaction and calc Delta G degree C: Pt(s) |H_2(1.0...
Please show your work
Given the following standard reduction potentials, Ag^+(aq) + e^- rightarrow Ag(s) E^degree = 0.80 V AgCN(s) + e^- rightarrow Ag(s) + CN^-(aq) E^degree = -0.01 V calculate the solubility product of AgCN at 25degree C. A) 4.3 time 10^-14 B) 2.3 times 10^13 C) 2.1 time 10^*-14 D) 5.1 times 10^13 E) None of these
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