Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Question 6 2 pts For your temperature studies in Part B a student obtain the res

ID: 1036621 • Letter: Q

Question

Question 6 2 pts For your temperature studies in Part B a student obtain the results below for the temperatures and rate constants. Calculate the activation energy in units of kJ/mol Femperature (°C)Rate constant (k, appropriate units based on reaction order) 21 43.8 1.4 6336101604 18006726792 1364877942 Note: The easiest way to do this is by creating a plot in Excel, as you will do in lab. These numbers are made up, and will be different from those you determine in lab. Quiz saved at 10:50pm Submit Quiz

Explanation / Answer

Ans. Using Arrhenius Equation

Reaction rate constant = k = A e-Ea/RT

k1/k2= e(-Ea/RT1 + Ea/RT2)

0.35187 = e-Ea/R [295.8]

0.35187 = e -Ea x 35.57

taking log on both side

0.4536 = Ea x 35.57

Ea = 0.0127 J/mol

Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
Chat Now And Get Quote