
Interpretation:
The fraction of the molecules in a gas at 300 K, which collide with energy equal to or greater than Ea. and the fraction of the molecules in the gas at the same temperatureif Ea is doubled should be identified.
Concept introduction:
Based on collision theory, a reaction takes place because the reactant molecules collide with each other. However, if the collision is not effective, it does not turn into products. Hence, in order to achieve a product, there must be effective collision taking place. If any molecule can perform effective collisions, there must be some energy. This energy is always greater than the minimum energy of a molecule possesses called Threshold Energy. Any energy which greater than this energy is called Activation Energy, which isa must to form a product from the reactants.
Therefore, Activation Energy = Threshold Energy − Average kinetic energy of reactants.
From the given Activation Energy, we can calculate the number of fraction of molecules in any of the gaseous reaction at a given temperature.
Given:
Temperature = 300K
Activation Energy = Ea = 50 kJ/mol.
Activation Energy = Ea = 100 kJ/mol.

Want to see the full answer?
Check out a sample textbook solution
Chapter 13 Solutions
Chemistry, Books a la Carte Edition and Modified Mastering Chemistry with Pearson eText & ValuePack Access Card (7th Edition)
- For the condensation reaction between Alamine and histamine, please help me write the amididation reaction mechanism. Then write the three letter code for the product of the reaction, then write the one letter code for the product of the reaction. arrow_forwardHow to draw the reaction mechasnism belowarrow_forwardName the following molecules with IUpacarrow_forward
- What is the molecular orbital for cyclopropenyl anion and is it aromatic, antiaromatic or nonaromatic?arrow_forwardUsing the chart describe the change from cystine to tyrosine and its impact on the protein. Using the chart describe the change from histidine to aspartic acid and its impact on the protein.arrow_forwardHow to get the predicted product of this reaction belowarrow_forward
- Please help me fill out the chart then using the chart describe the change from cystine to tyrosine and its impact on the protein. Then using the chart describe the change from histidine to aspartic acid.arrow_forwardWrite the Esterification reaction mechanism for acetic acid, and one propanol to make propanol ethanoate (molecule that gives peas its odor in flavor)arrow_forwardProvide solutionsarrow_forward
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY





