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one-half c. first e. three-halves the following data, determine the e...
7.43 hours b) 16.5 hours c) 20.7 hours d) 34.2 hours e) 45.3 hours P21. (See....
7.43 hours b) 16.5 hours c) 20.7 hours d) 34.2 hours e) 45.3 hours P21. (See. 13.4) A certain reaction has artes at 205 lata temperature of 25 .11 the activation energy (E) equals 85.6 kJ/mol what is the frequency factor (A) for the reaction (R = 8.314 J/mol K) a) 6.022 x 1023 /s b) 39.3/s 2.073 x 1017/s d) 7.453 x 106/s e) 5.128 x 1011 /s P22. (Sec. 13.4) The following reaction is a first order reaction....
please help me find part 2 in this question with explanation. thanks Print Periodic Table Ebook...
please help me find part 2 in this question with explanation.
thanks
Print Periodic Table Ebook Question 11 of 18 (1 point) X Incorrect X In The rate constant for the reaction of nitrogen with oxygen was determined at four temperatures. Calculate the activation energy and frequency factor A for the reaction given the data below. N, (g) o g) 2 NO (g) T (K) k (cm /molecule s) Number 250 7.18 x 10-8 14.2 kJ mol 275 1.36 x...
please answer 11 and 12 25 The rate constant for the synthesis reaction T("C) 100 200...
please answer 11 and 12
25 The rate constant for the synthesis reaction T("C) 100 200 300 400 in the presence of a Fe-based catalysts has been determined at various temperatures. k (s") 3.24 x 10° 2.32 x 109 5.81 x 10+ 2.11 x 10- 2.64 x 10 The table presents the results: 11. Use the data provided to determine the activation energy in the presence of the Fe-based catalyst (graphing method, you will need a spreadsheet program: e.g., Excel,...
At 380 C, the half-life period for the first order decomposition of HO, is 360 min....
At 380 C, the half-life period for the first order decomposition of HO, is 360 min. The energy of activation of the reaction is 200 kJ mor. Calculate the time required c) for 75% decomposition at 450°C. (10 Marks) A mixture of diatomic nitrogen and diatomic hydrogen gas in a 1:3 molar ratio was passed over a catalyst to form ammonia at 450 C. At pressure of 10.13 atm, there was 2.04% by volume of ammonia gas formed. Determine the...
O KINETICS AND EQUILIBRIUM Using the Arrhenius equation to calculate Ea from k versus T data...
O KINETICS AND EQUILIBRIUM Using the Arrhenius equation to calculate Ea from k versus T data The rate constant k for a certain reaction is measured at two different temperatures: temperature k 3.4x 101 172.0 C 1.1 x 1012 242.0 °C Assuming the rate constant obeys the Arrhenius equation, calculate the activation energy E, for this reaction. Round your answer to 2 significant digits. kJ E= mol
over the 11. In the reaction CLC) + 3F18) -- 2 CIF), if the average rate...
over the 11. In the reaction CLC) + 3F18) -- 2 CIF), if the average rate first 6.00 s, how much CIF, will form during this time S 2CFL the d ance of F, Fis 0250 -0.250 0.750 M b. 1.00 d. 2.00 M 1.50 M 3.00 M 12. Given the following data in the der of the reaction with respe 2 NO(g) ) - 2 NOCIS) Experiment INOT (M) 0.0300 0.0150 ICI (M) 0.0100 0.0100 0.0-400 Rate (M )...
1. What is AG at 25 °C (298 K) for the reaction below? Show your answer...
1. What is AG at 25 °C (298 K) for the reaction below? Show your answer with four significant figures Cs) + 026) CO268 AH=-393.5 kJ/mol AS=0.0029 kJ/mol K 2. A certain reaction has AH = 10.3 kJ/mol and AS = 42.7J/K-mol. Calculate AG in kJ/mol at 338 K. Show your answer with four significant figures 3. Consider the following potential energy diagram that represents two different reactions. Which reaction is spontaneous? Which reaction is faster? Reaction A Reaction B...
Temperature (°C) 4. (12) Use the following data to determine the activation energy in kJ/mol for...
Temperature (°C) 4. (12) Use the following data to determine the activation energy in kJ/mol for a first order reaction. Sketch a rough copy of the graph 300 (with labeled axes) used to determine the 320 energy. 340 Rate constant (s:') 3.2x10-11 1.0x109 3.0x108 2.4x107 67 E =
T(°C) 25 100 200 300 400 The rate constant for the synthesis reaction in the presence...
T(°C) 25 100 200 300 400 The rate constant for the synthesis reaction in the presence of a Fe-based catalysts has been determined at various temperatures. The table presents the results: 3.24 x 10° 2.32 x 105.81 x 1012.11x 102.64 x 101 11. Use the data provided to determine the activation energy in the presence of the Fe-based catalyst (graphing method, you will need a spreadsheet program: e.g., Excel, google sheets). 12. Estimate how many times faster the reaction is...
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...
7.43 hours b) 16.5 hours c) 20.7 hours d) 34.2 hours e) 45.3 hours P21. (See. 13.4) A certain reaction has artes at 205 lata temperature of 25 .11 the activation energy (E) equals 85.6 kJ/mol what is the frequency factor (A) for the reaction (R = 8.314 J/mol K) a) 6.022 x 1023 /s b) 39.3/s 2.073 x 1017/s d) 7.453 x 106/s e) 5.128 x 1011 /s P22. (Sec. 13.4) The following reaction is a first order reaction....
please help me find part 2 in this question with explanation.
thanks
Print Periodic Table Ebook Question 11 of 18 (1 point) X Incorrect X In The rate constant for the reaction of nitrogen with oxygen was determined at four temperatures. Calculate the activation energy and frequency factor A for the reaction given the data below. N, (g) o g) 2 NO (g) T (K) k (cm /molecule s) Number 250 7.18 x 10-8 14.2 kJ mol 275 1.36 x...
please answer 11 and 12
25 The rate constant for the synthesis reaction T("C) 100 200 300 400 in the presence of a Fe-based catalysts has been determined at various temperatures. k (s") 3.24 x 10° 2.32 x 109 5.81 x 10+ 2.11 x 10- 2.64 x 10 The table presents the results: 11. Use the data provided to determine the activation energy in the presence of the Fe-based catalyst (graphing method, you will need a spreadsheet program: e.g., Excel,...
At 380 C, the half-life period for the first order decomposition of HO, is 360 min. The energy of activation of the reaction is 200 kJ mor. Calculate the time required c) for 75% decomposition at 450°C. (10 Marks) A mixture of diatomic nitrogen and diatomic hydrogen gas in a 1:3 molar ratio was passed over a catalyst to form ammonia at 450 C. At pressure of 10.13 atm, there was 2.04% by volume of ammonia gas formed. Determine the...
O KINETICS AND EQUILIBRIUM Using the Arrhenius equation to calculate Ea from k versus T data The rate constant k for a certain reaction is measured at two different temperatures: temperature k 3.4x 101 172.0 C 1.1 x 1012 242.0 °C Assuming the rate constant obeys the Arrhenius equation, calculate the activation energy E, for this reaction. Round your answer to 2 significant digits. kJ E= mol
over the 11. In the reaction CLC) + 3F18) -- 2 CIF), if the average rate first 6.00 s, how much CIF, will form during this time S 2CFL the d ance of F, Fis 0250 -0.250 0.750 M b. 1.00 d. 2.00 M 1.50 M 3.00 M 12. Given the following data in the der of the reaction with respe 2 NO(g) ) - 2 NOCIS) Experiment INOT (M) 0.0300 0.0150 ICI (M) 0.0100 0.0100 0.0-400 Rate (M )...
1. What is AG at 25 °C (298 K) for the reaction below? Show your answer with four significant figures Cs) + 026) CO268 AH=-393.5 kJ/mol AS=0.0029 kJ/mol K 2. A certain reaction has AH = 10.3 kJ/mol and AS = 42.7J/K-mol. Calculate AG in kJ/mol at 338 K. Show your answer with four significant figures 3. Consider the following potential energy diagram that represents two different reactions. Which reaction is spontaneous? Which reaction is faster? Reaction A Reaction B...
Temperature (°C) 4. (12) Use the following data to determine the activation energy in kJ/mol for a first order reaction. Sketch a rough copy of the graph 300 (with labeled axes) used to determine the 320 energy. 340 Rate constant (s:') 3.2x10-11 1.0x109 3.0x108 2.4x107 67 E =
T(°C) 25 100 200 300 400 The rate constant for the synthesis reaction in the presence of a Fe-based catalysts has been determined at various temperatures. The table presents the results: 3.24 x 10° 2.32 x 105.81 x 1012.11x 102.64 x 101 11. Use the data provided to determine the activation energy in the presence of the Fe-based catalyst (graphing method, you will need a spreadsheet program: e.g., Excel, google sheets). 12. Estimate how many times faster the reaction is...
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...
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