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doctoras t i mentsession Locator.signment take The following data were obtained in the decomposition of H,...
The following data were obtained for the decomposition of acetaldehyde CH3CHO → CH4 + CO Initial...
The following data were obtained for the decomposition of acetaldehyde CH3CHO → CH4 + CO Initial Rate (mol L min-1) [CH3CHO] (mol L-4) 0.20 1.00 0.56 2.00 Which one of the following statements is correct? O A. The reaction is second order. O O B. The rate constant is 0.693 mol L-4 min-?. O C. The rate constant is 0.20 mol-1/2 L 1/2 min-?. O O O D. The reaction is first order. O E. The rate constant is 0.20...
The following data were obtained for the reaction of methane with oxygen: CH4(g) + 202(g) CO2(g)...
The following data were obtained for the reaction of methane with oxygen: CH4(g) + 202(g) CO2(g) + 2H20(1) → time(min)[CH4l (mol/L) 0 10 20 30 0.050 0.030 0.020 0.015 0.020 a) How many moles of CO2 are produced for each mole of CH4 that is used up? b) What concentration of CH4 is used up after 10 minutes? c) What is the concentration of carbon dioxide produced after 20 minutes? d) Write an equation for reaction rate in terms of...
Please show the working The following data were obtained for the decomposition of N20s in CCl4....
Please show the working
The following data were obtained for the decomposition of N20s in CCl4. The following data were collected. 2. 0423 753 1116 1582 1986 2343 0.35 Time/ s dN2Os/ mol dm 1.46 1.09 0.89 0.720.54 Calculate: (a) Average rate of reaction. (b) Initial instantaneous rate. (c) [N20s] at 3.5 x103 s after the start of the reaction. (d) Order with respect to N205 (e) Rate law for this reaction: 0.43
For the gas phase decomposition of dinitrogen pentoxide at 335 K 2 N205 4 NO2 +...
For the gas phase decomposition of dinitrogen pentoxide at 335 K 2 N205 4 NO2 + O2 the following data have been obtained: 0.173 [N2O3], M time, s 9.75x10-2 122 5.50x10-2 244 3.10x102 366 Ms! The average rate of disappearance of N,Os over the time period from t=0 stot - 122 sis Submit Answer Retry Entire Group 9 more group attempts remaining For the gas phase decomposition of hydrogen iodide at 700 K 2 HI -H2 +12 the following data...
3. The following %T data were obtained for a phenol red solution at 560 nm. when two drops of con...
3. The following %T data were obtained for a phenol red solution at 560 nm. when two drops of concentrated HCI were added to the pH 7.13 solution, the indicator was converted to pure Hin form. Its measured absorbance, AHI , was 0.0003. When two drops of 50% NaOH were added to the pH 8.56 solution, the result was pure In' form. The measured absorbance of this solution, Aln-, was 0.712. Calculate the A and pKa value for eaclh solution...
f the concentration of a substance is tripled, what effect does it have on the rate...
f the concentration of a substance is tripled, what effect does it have on the rate if the order with respect to that reactant is (a) 0, (b) 1, (c) 2, (d) 3, and (e) ? 7. The following data were collected for the volume of O, produced in the decomposition of H,0, Time (s)ml On 0.0 0.0 45.0 2.0 88.0 3.9 131.0 5.8 Calculate the average rate of reaction for each time interval.
The following kinetic data were obtained for the reaction A B Time(t) (hrs) 0 2 4...
The following kinetic data were obtained for the reaction A
B
Time(t) (hrs) 0 2 4 6 10
[A] (M) 1.240 0.775 0.564 0.443 0.310
Determine the reaction order, the rate constant, and the time
(t1/2) at which [A]= 1/2[A]o = 0.62M
b.) A biological molecule undergoes a reversible interconversion
between its trans and cis forms with first-order reaction rate
constants k1(forward) and k-1(reverse). the
following kinetics results were obtained starting with 10mM of the
pure trans form until equilibrium...
just anwers please, no explanation U is er order with respect to .tripting the triple theme...
just anwers please, no explanation
U is er order with respect to .tripting the triple theme of the reaction is a fourfold increase in the male of the reaction result in a mindfold increase in theme of the staffect theme of the action iso 31. The production of nitric oxide is governed by the following reaction INH. 5.) - UNO O If there which NO is produced in 515 10- L- 8.29 10-mol L-II b 1.39 10-mol-1-1 C 6.35 10-mol...
1- 2- 3- Tutorial Exercise Evaluate the indefinite integral. Vinter dx 1 + x18 Step 1...
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2-
3-
Tutorial Exercise Evaluate the indefinite integral. Vinter dx 1 + x18 Step 1 We must decide what to choose for u. If u = f(x), then du = f'(x) dx, and so it is helpful to look for some expression in x8 dx for which the derivative is also present, though perhaps missing a constant 1 + x18 factor. 17 Finding u in this integral is a little trickier than in some others. We see that 1...
Please answer whole page dent performed the experiment and obtained the following data. Convert the measurements...
Please answer whole page
dent performed the experiment and obtained the following data. Convert the measurements to the proper units. 22.0°c Trial 1 Mass of metal 0.048 g Volume of hydrogen gas 58.70 mL L= V, Temperature of gas K=T Atmospheric pressure 705.6 mmHg = atm (Vapor pressure of water 19.8 mmHg atm 1. Calculate the partial pressure for H, gas in units of atmospheres. Use Dalton's Law of Partial Pressures Atmospheric pressure - Vapor pressure of HO Partial pressure...
The following data were obtained for the decomposition of acetaldehyde CH3CHO → CH4 + CO Initial Rate (mol L min-1) [CH3CHO] (mol L-4) 0.20 1.00 0.56 2.00 Which one of the following statements is correct? O A. The reaction is second order. O O B. The rate constant is 0.693 mol L-4 min-?. O C. The rate constant is 0.20 mol-1/2 L 1/2 min-?. O O O D. The reaction is first order. O E. The rate constant is 0.20...
The following data were obtained for the reaction of methane with oxygen: CH4(g) + 202(g) CO2(g) + 2H20(1) → time(min)[CH4l (mol/L) 0 10 20 30 0.050 0.030 0.020 0.015 0.020 a) How many moles of CO2 are produced for each mole of CH4 that is used up? b) What concentration of CH4 is used up after 10 minutes? c) What is the concentration of carbon dioxide produced after 20 minutes? d) Write an equation for reaction rate in terms of...
Please show the working
The following data were obtained for the decomposition of N20s in CCl4. The following data were collected. 2. 0423 753 1116 1582 1986 2343 0.35 Time/ s dN2Os/ mol dm 1.46 1.09 0.89 0.720.54 Calculate: (a) Average rate of reaction. (b) Initial instantaneous rate. (c) [N20s] at 3.5 x103 s after the start of the reaction. (d) Order with respect to N205 (e) Rate law for this reaction: 0.43
For the gas phase decomposition of dinitrogen pentoxide at 335 K 2 N205 4 NO2 + O2 the following data have been obtained: 0.173 [N2O3], M time, s 9.75x10-2 122 5.50x10-2 244 3.10x102 366 Ms! The average rate of disappearance of N,Os over the time period from t=0 stot - 122 sis Submit Answer Retry Entire Group 9 more group attempts remaining For the gas phase decomposition of hydrogen iodide at 700 K 2 HI -H2 +12 the following data...
3. The following %T data were obtained for a phenol red solution at 560 nm. when two drops of concentrated HCI were added to the pH 7.13 solution, the indicator was converted to pure Hin form. Its measured absorbance, AHI , was 0.0003. When two drops of 50% NaOH were added to the pH 8.56 solution, the result was pure In' form. The measured absorbance of this solution, Aln-, was 0.712. Calculate the A and pKa value for eaclh solution...
f the concentration of a substance is tripled, what effect does it have on the rate if the order with respect to that reactant is (a) 0, (b) 1, (c) 2, (d) 3, and (e) ? 7. The following data were collected for the volume of O, produced in the decomposition of H,0, Time (s)ml On 0.0 0.0 45.0 2.0 88.0 3.9 131.0 5.8 Calculate the average rate of reaction for each time interval.
The following kinetic data were obtained for the reaction A
B
Time(t) (hrs) 0 2 4 6 10
[A] (M) 1.240 0.775 0.564 0.443 0.310
Determine the reaction order, the rate constant, and the time
(t1/2) at which [A]= 1/2[A]o = 0.62M
b.) A biological molecule undergoes a reversible interconversion
between its trans and cis forms with first-order reaction rate
constants k1(forward) and k-1(reverse). the
following kinetics results were obtained starting with 10mM of the
pure trans form until equilibrium...
just anwers please, no explanation
U is er order with respect to .tripting the triple theme of the reaction is a fourfold increase in the male of the reaction result in a mindfold increase in theme of the staffect theme of the action iso 31. The production of nitric oxide is governed by the following reaction INH. 5.) - UNO O If there which NO is produced in 515 10- L- 8.29 10-mol L-II b 1.39 10-mol-1-1 C 6.35 10-mol...
1-
2-
3-
Tutorial Exercise Evaluate the indefinite integral. Vinter dx 1 + x18 Step 1 We must decide what to choose for u. If u = f(x), then du = f'(x) dx, and so it is helpful to look for some expression in x8 dx for which the derivative is also present, though perhaps missing a constant 1 + x18 factor. 17 Finding u in this integral is a little trickier than in some others. We see that 1...
Please answer whole page
dent performed the experiment and obtained the following data. Convert the measurements to the proper units. 22.0°c Trial 1 Mass of metal 0.048 g Volume of hydrogen gas 58.70 mL L= V, Temperature of gas K=T Atmospheric pressure 705.6 mmHg = atm (Vapor pressure of water 19.8 mmHg atm 1. Calculate the partial pressure for H, gas in units of atmospheres. Use Dalton's Law of Partial Pressures Atmospheric pressure - Vapor pressure of HO Partial pressure...
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