Search found 12 matches

by 504554503
Sat Mar 12, 2016 11:15 pm
Forum: *Alkenes
Topic: Functional groups
Replies: 2
Views: 392

Functional groups

Can alkenes be a functional group?
by 504554503
Sat Mar 12, 2016 7:28 pm
Forum: *Alkanes and Substituted Alkanes (Staggered, Eclipsed, Gauche, Anti, Newman Projections)
Topic: Relative Energy
Replies: 1
Views: 865

Relative Energy

How do you know which conformation to subtract from what when you are finding the delta G value?
by 504554503
Tue Mar 01, 2016 1:21 am
Forum: *Nucleophiles
Topic: halogens as nucleophiles
Replies: 1
Views: 333

Re: halogens as nucleophiles

The quote says "they are also stable" not "they are most stable". I think halogens are most stable in their ground state i.e. after giving up the electrons.
by 504554503
Mon Feb 29, 2016 10:56 pm
Forum: *Nucleophiles
Topic: AX2E2
Replies: 2
Views: 502

Re: AX2E2

It is always bent. AX2E3 is linear.
by 504554503
Mon Feb 29, 2016 10:53 pm
Forum: *Alkenes
Topic: Naming Alkene
Replies: 5
Views: 716

Re: Naming Alkene

Can you also put the number after the Pentene?
by 504554503
Mon Feb 29, 2016 10:51 pm
Forum: *Alkenes
Topic: Functional groups and substituents
Replies: 1
Views: 278

Re: Functional groups and substituents

by 504554503
Tue Feb 09, 2016 12:41 am
Forum: Appications of the Nernst Equation (e.g., Concentration Cells, Non-Standard Cell Potentials, Calculating Equilibrium Constants and pH)
Topic: Winter 2011 4b Midterm
Replies: 1
Views: 280

Winter 2011 4b Midterm

On question 6b, in order to find the Q value, you have to know that Rb is a solid to know that it is not a part of the reaction. On the midterm, would that be something that is a given or would we have to just know it?
by 504554503
Mon Jan 18, 2016 9:58 pm
Forum: Calculating Standard Reaction Entropies (e.g. , Using Standard Molar Entropies)
Topic: S=kB*lnw equation
Replies: 4
Views: 484

Re: S=kB*lnw equation

It is a constant, Boltzmann constant.
by 504554503
Sun Nov 29, 2015 10:08 pm
Forum: Empirical & Molecular Formulas
Topic: Video: Combustion Analysis
Replies: 1
Views: 355

Video: Combustion Analysis

I'm sorry that the video is sideways. I could not figure out how to turn it around.
by 504554503
Wed Oct 28, 2015 11:08 pm
Forum: Bond Lengths & Energies
Topic: Bond Strength; 3.87
Replies: 1
Views: 429

Bond Strength; 3.87

Of CF4, CCl4 and CBr4, CF4 is the strongest bond. But why does the solution to this problem state that electronegativity and polarity arguments would predict C-F to be the weakest bond?
by 504554503
Fri Oct 16, 2015 12:23 pm
Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
Topic: Rydberg formula vs. Bohr Equation
Replies: 1
Views: 791

Re: Rydberg formula vs. Bohr Equation

I think it isn't always accurate.
by 504554503
Fri Oct 09, 2015 12:14 pm
Forum: Significant Figures
Topic: How many sf to carry through in problems with multiple parts
Replies: 5
Views: 886

Re: How many sf to carry through in problems with multiple p

It is probably safer to use significant figures in each step just to ensure that the final answer is accurate.

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