Homework Answers
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Given the a plot of In k versus 1/T for a reaction yields a straight line...
A plot of ΔG (in units of kJ/mol) vs. T (K) yields a straight line with...
A plot of ΔG (in units of kJ/mol) vs. T (K) yields a straight line with the equation: y = -10.935x + 114.5. What is the value of ΔH (kJ/mol) for the reaction, based on this data? Express your response to two digits after the decimal.
A plot of In P vs. 1/T yields a straight line of slope -2760 K for a substance. What is AHvap of the substance? A....
A plot of In P vs. 1/T yields a straight line of slope -2760 K for a substance. What is AHvap of the substance? A. 37.2 kJ/mol C. 18.7 kJ/mol B. 212 kJ/mol D. 22.9 kJ/mol
An experimental plot of In(k) vs. 1/T is obtained in lab for a reaction. The slope...
An experimental plot of In(k) vs. 1/T is obtained in lab for a reaction. The slope of the best-fit line for the graph is -3880 K. What is the value of the activation energy for the reaction in kJ/mol? The reaction A + 2B + C Products has a rate law of Rate = k[A]][B]. By what factor would the reaction rate change if [B] is tripled? What is the rate for the second order reaction A - Products when...
ln(k) = -E_a/R 1/T + ln(A) A plot of ln (k)versus 1/T result in a straight...
ln(k) = -E_a/R 1/T + ln(A) A plot of ln (k)versus 1/T result in a straight line with a slope = -E_a/R. The value of E_a can then be calculated using the value of R and to the slope of the line. This experiment uses the Arrhenius equation, which relates the temperature and specific reaction rate constant to determine the activation energy for the crystal violet reaction. The reaction will be performed at different temperatures. Once the order of reaction...
EXERCISE Temperature Dependence Least Squares Plot o In k l/k Reset To In To 1/T The...
EXERCISE Temperature Dependence Least Squares Plot o In k l/k Reset To In To 1/T The rate of the reaction N2O5(g) → 2 NO2(g) + 1/2 O2(g) is measured at different temperatures, with the following rate constants, k, determined: Temperature, K 298 328 358 378 k, s 3.46 x 10 1.5 x 10-3 3.34 x 10-2 0.21 Use the graphing tool above to make an appropriate plot and determine the activation encrgy, Ea, for this reaction in units of kilojoules....
A plot of ln Rate vs. 1/T for a certain reaction gave a straight line with...
A plot of ln Rate vs. 1/T for a certain reaction gave a straight line with a slope of -8571. What is the activation energy for this reaction? Give your answer in kJ/mole please show work What is the order of reaction with respect to a certain reactant if doubling the concentration of that reactant causes the reaction rate to double? please explain What is the order of reaction with respect to a certain reactant if quadrupling the concentration of...
T'(K) k(s-1 400 0.000659 The rate of a certain reaction was studied at various temperatures. The...
T'(K) k(s-1 400 0.000659 The rate of a certain reaction was studied at various temperatures. The table shows temperature (T) and rate constant (k) data collected during the experiments. Plot the data to answer the questions. 420 0.00327 440 0.0181 What is the value of the activation energy, Eq, for this reaction? 460 0.0589 480 0.213 500 0.615 520 1.66 1 Ea = kJ · mol-1 540 3.99 560 9.64 OG TOOLS What is x102 Itial factor (sometimes called the...
Data Sheet Part A: Dependence of Reaction Rate on Concentration Table 1 H Temperature Time Relati...
Can someone please help me finish the tables and
calculations.
Thanks in advance
Data Sheet Part A: Dependence of Reaction Rate on Concentration Table 1 H Temperature Time Relative mixture ! (seconds) | rate 1000 Reaction BrOsl (eC) . 1235.6 Avg. time 2. 67.S 3. 08,24 Avg. time 2. 74.2 3. 70.74.O Avg. time 24.o' 4 弘·11 0.2 OD3 0.00 8 100 o.oy | 23.5 3. 29. Avg. time 교 Table 2: Calculations for the [I']. [Bro, & [H'] BrOs...
1-The rate constant of a chemical reaction was measured at several temperature values and a plot...
1-The rate constant of a chemical reaction was measured at several temperature values and a plot of ln k (on the y-axis) was plotted against 1/T (on the x-axis, temperature was measured in Kelvin). If the slope of the plot was -9.21 x 103 K and the y-intercept was 13.0, what is the activation energy (EA) of the reaction in kJ mol-1? 2-In an enzyme-catalyzed reaction, the rate of the reaction depends on which of the following at very low...
1. According to the paper, what does lactate dehydrogenase (LDH) do and what does it allow...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
A plot of In P vs. 1/T yields a straight line of slope -2760 K for a substance. What is AHvap of the substance? A. 37.2 kJ/mol C. 18.7 kJ/mol B. 212 kJ/mol D. 22.9 kJ/mol
An experimental plot of In(k) vs. 1/T is obtained in lab for a reaction. The slope of the best-fit line for the graph is -3880 K. What is the value of the activation energy for the reaction in kJ/mol? The reaction A + 2B + C Products has a rate law of Rate = k[A]][B]. By what factor would the reaction rate change if [B] is tripled? What is the rate for the second order reaction A - Products when...
ln(k) = -E_a/R 1/T + ln(A) A plot of ln (k)versus 1/T result in a straight line with a slope = -E_a/R. The value of E_a can then be calculated using the value of R and to the slope of the line. This experiment uses the Arrhenius equation, which relates the temperature and specific reaction rate constant to determine the activation energy for the crystal violet reaction. The reaction will be performed at different temperatures. Once the order of reaction...
EXERCISE Temperature Dependence Least Squares Plot o In k l/k Reset To In To 1/T The rate of the reaction N2O5(g) → 2 NO2(g) + 1/2 O2(g) is measured at different temperatures, with the following rate constants, k, determined: Temperature, K 298 328 358 378 k, s 3.46 x 10 1.5 x 10-3 3.34 x 10-2 0.21 Use the graphing tool above to make an appropriate plot and determine the activation encrgy, Ea, for this reaction in units of kilojoules....
T'(K) k(s-1 400 0.000659 The rate of a certain reaction was studied at various temperatures. The table shows temperature (T) and rate constant (k) data collected during the experiments. Plot the data to answer the questions. 420 0.00327 440 0.0181 What is the value of the activation energy, Eq, for this reaction? 460 0.0589 480 0.213 500 0.615 520 1.66 1 Ea = kJ · mol-1 540 3.99 560 9.64 OG TOOLS What is x102 Itial factor (sometimes called the...
Can someone please help me finish the tables and
calculations.
Thanks in advance
Data Sheet Part A: Dependence of Reaction Rate on Concentration Table 1 H Temperature Time Relative mixture ! (seconds) | rate 1000 Reaction BrOsl (eC) . 1235.6 Avg. time 2. 67.S 3. 08,24 Avg. time 2. 74.2 3. 70.74.O Avg. time 24.o' 4 弘·11 0.2 OD3 0.00 8 100 o.oy | 23.5 3. 29. Avg. time 교 Table 2: Calculations for the [I']. [Bro, & [H'] BrOs...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
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