ln(k) = -E_a/R 1/T + ln(A) A plot of ln (k)versus 1/T result in a straight...
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...
the slope of a line graph of ln k versus 1/T is -1.82 ×10^4 K what is the final temperature if it is observed that the rate constant of a reaction increases by a factor of 20 when increased from 25 deg Celsius to this higher final temperature ? (detailed solution please )
Plot the natural log of the concentration of the ozone Versus time. Since we get a straight line, that mean., that we can consider an integrated rate law for this reaction to be given by the following: ln([O_3]/[O_3]_o) = -kt How long does it take for half the ozone to decompose, and what is the concentration of ozone at that time? What is the initial reaction rate of the ozone decomposition reaction? Provide both the magnitude and the units. What...
The following reaction was monitored as a function of time: A?B+C A plot of ln[A] versus time yields a straight line with slope ?4.5×10?3 /s . What is the value of the rate constant (k) for this reaction at this temperature?
a. A reaction has the following activation energy and reaction rate k constant at 20 °C 10,000 cal/mo k2 1.42 h Calculate: a. reaction rate constants for 10, 15, 20, 25, 30, 35 and 40 oC b.construct the Arrhenius plot (x-1/T versus y - log k) using the reaction rate constants calculated in a. calculate Qio for each pair of temperatures with the difference od 10°C, such as between 10 and 20°C., 15 and 25 °C, etc. (you will have...
the rate constant (k) for a reaction was measured as a function of temperature. A plot of lnk versus 1/T(in K) is linear and has a slope of -9.90•10^3 K. calculate the activation energy for the reaction.
1a) For a reaction, a plot of ln K versus inverse temperature is found to be linear and fits the following equation: y = -1,714x + 5.64. What is the value of ΔH? Give your answer with units of kJ/molK; however, you should not type in the units b) If you find that the standard Gibbs free energy change for a reaction is 1.98 kJ/molK, what is the equilibrium constant for the reaction at 25.0 oC? Be careful with your...
Given the a plot of In k versus 1/T for a reaction yields a straight line with the equation, and the value of the least squares fit parameter: y = -2458x + 25.036 R = 0.9998 calculate the value of the activation energy for the reaction in kJ/mol. Select one: O a. 20.44 kJ/mol O b. 2044 kJ/mol O C.2458 kJ/mol O d. 24.58 kJ/mol Which of the following is the conjugate acid of bicarbonate ion, HCO,? Select one: a.co....
For the first-order reaction X ⟶ products, which of the following graphs is best for determining the activation energy, Ea ? Note: The best choice is the one that yields a straight line graph with the slope directly proportional to Ea . In the options below, T is the kelvin temperature and t is time. (a) k versus 1/T (b) 1 / [X] versus t (c) ln k versus T (d) ln [X] versus t (e) [X] versus t (f)...
A student generates a plot of ln(k) vs ln[OH-]. The result yields a straight line with the equation: y = 1.89x + 1.04 According to this data, what is the order of the reaction in OH-, to the nearest whole number?