Search found 10 matches

by Cayla_Brooks_1I
Sun Mar 19, 2017 2:22 pm
Forum: Reaction Mechanisms, Reaction Profiles
Topic: winter 2015 final 7B
Replies: 2
Views: 242

Re: winter 2015 final 7B

I don't understand how we can reverse the activation energy and how that fits into any equation. Ea(r)... from delta H + E(a) is the reverse of what equation?
by Cayla_Brooks_1I
Sun Mar 19, 2017 2:19 pm
Forum: Reaction Mechanisms, Reaction Profiles
Topic: Rate limiting step
Replies: 4
Views: 531

Re: Rate limiting step

Will we ever be expected to answer Rate= with a number rather than Rate=K[Blank]
by Cayla_Brooks_1I
Sun Mar 19, 2017 2:19 pm
Forum: Reaction Mechanisms, Reaction Profiles
Topic: Rate limiting step
Replies: 4
Views: 531

Re: Rate limiting step

Will we ever be expected to answer Rate= with a number rather than Rate=K[Blank]
by Cayla_Brooks_1I
Sun Mar 19, 2017 2:18 pm
Forum: *Organic Reaction Mechanisms in General
Topic: Transition states and stability
Replies: 2
Views: 658

Re: Transition states and stability

Is it possible for the intermediates to be more unstable?
by Cayla_Brooks_1I
Sun Mar 19, 2017 2:07 pm
Forum: Galvanic/Voltaic Cells, Calculating Standard Cell Potentials, Cell Diagrams
Topic: Winter 2013 Q3B
Replies: 2
Views: 311

Re: Winter 2013 Q3B

I do not understand how to determine which is the anode and which is the cathode if both of the reactions appear to be being oxidized.
by Cayla_Brooks_1I
Sun Mar 19, 2017 1:28 pm
Forum: *Electrophilic Addition
Topic: Reaction step naming
Replies: 3
Views: 625

Re: Reaction step naming

do we need to be able to write the biproduct in the Sn2 reactions. For example on problem 5 part C. the OH that breaks off is now included in the final answer.
by Cayla_Brooks_1I
Sun Mar 19, 2017 12:58 pm
Forum: *Alkanes and Substituted Alkanes (Staggered, Eclipsed, Gauche, Anti, Newman Projections)
Topic: Gauche vs Anti
Replies: 4
Views: 1877

Re: Gauche vs Anti

If a problem were asking you draw the most stable and least stable form, would there ever be a situation where Gauche is more stable than Anti?
by Cayla_Brooks_1I
Sun Mar 19, 2017 11:53 am
Forum: Administrative Questions and Class Announcements
Topic: Quiz 2 Winter 2017
Replies: 160
Views: 15479

Re: Quiz 2 Winter 2017

If given an initial concentration and asked to solve for it in a second order reaction do we need to take the e of the ln or are we answering leaving it in 1/A?
by Cayla_Brooks_1I
Sun Feb 19, 2017 11:59 pm
Forum: General Rate Laws
Topic: products in rate law equation
Replies: 4
Views: 478

Re: products in rate law equation

If we balance a rate law equation and end up with fraction coefficients, is there another way to solve the problem and find the error without plotting/graphing?
by Cayla_Brooks_1I
Sun Feb 05, 2017 11:31 pm
Forum: Balancing Redox Reactions
Topic: Oxidation States
Replies: 3
Views: 398

Re: Oxidation States

When solving a two part problem asking you to balance a reaction under basic conditions (part a) then to balance the same reaction under acidic conditions (part b) how are you to navigate between adding H2O and OH-

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