Problem: It takes about 3.0 minutes to cook a hard-boiled egg in Los Angeles, but at the higher altitude of Denver, where water boils at 92°C, the cooking time is 4.5 minutes. Use this information to estimate the activation energy for the coagulation of egg albumin protein. My Question: How can I find the activation energy/answer (especially the variables I need to calculate - that lead to the answer, such as T1 (Temp.) and T2, the R constant, etc.)? It takes about 3.0 minutes to cook a hard-boiled egg in LosAngeles, but at the higher altitude of Denver, where waterboils at 92°C, the cooking time is 4.5 minutes. Use thisinformation to estimate the activation energy for thek2R Ink1coagulation of egg albumin protein.h k2 E[ 1T2Eak1T2T1• Rearranging you get.• Top = 8.13 x In (4.5/3) = 3.371047...• Bottom = (1/365)-(1/373) = 5.876087... x 10-5• 3.371047./5.876087... x 10-5 == Ea57368.7175 J = 57 kJ/mol

To cook a hard-boiled egg at Los Angeles, it takes 3.0 minutes. Thus, the rate constant K1 is equal…

Answered: It takes about 3.0 minutes to cook a…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Problem:

It takes about 3.0 minutes to cook a hard-boiled egg in Los Angeles, but at the higher altitude of Denver, where water boils at 92°C, the cooking time is 4.5 minutes. Use this information to estimate the activation energy for the coagulation of egg albumin protein.

My Question:

How can I find the activation energy/answer (especially the variables I need to calculate - that lead to the answer, such as T1 (Temp.) and T2, the R constant, etc.)?

It takes about 3.0 minutes to cook a hard-boiled egg in Los
Angeles, but at the higher altitude of Denver, where water
boils at 92°C, the cooking time is 4.5 minutes. Use this
information to estimate the activation energy for the
k2
R In
k1
coagulation of egg albumin protein.
h k2 E[ 1
T2
Ea
k1
T2
T1
• Rearranging you get.
• Top = 8.13 x In (4.5/3) = 3.371047...
• Bottom = (1/365)-(1/373) = 5.876087... x 10-5
• 3.371047./5.876087... x 10-5 =
= Ea
57368.7175 J = 57 kJ/mol

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