Search found 20 matches

by Natalie_Hardiman_3C
Tue Mar 14, 2017 10:54 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1014140

Re: Post All Chemistry Jokes Here

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by Natalie_Hardiman_3C
Wed Feb 15, 2017 3:07 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1014140

Re: Post All Chemistry Jokes Here

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by Natalie_Hardiman_3C
Tue Jan 10, 2017 10:54 pm
Forum: Administrative Questions and Class Announcements
Topic: Random Enrollment Checks
Replies: 9
Views: 1250

Random Enrollment Checks

I just read the email that explained that there would be random enrollment checks in lectures due to students attending class who are not enrolled. I was wondering what these checks would entail. Do these checks give credit to attendance or simply make sure students who are not enrolled cannot atten...
by Natalie_Hardiman_3C
Fri Dec 02, 2016 10:04 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1014140

Re: Post All Chemistry Jokes Here

In honor of our upcoming final
by Natalie_Hardiman_3C
Sat Nov 12, 2016 4:55 am
Forum: *Molecular Orbital Theory (Bond Order, Diamagnetism, Paramagnetism)
Topic: Writing Antibonding Orbital Configuration [ENDORSED]
Replies: 1
Views: 175

Writing Antibonding Orbital Configuration [ENDORSED]

When writing the molecular orbital configuration or energy-level diagram, are the antibonding written with the asterisks written before or after the orbital: σ*s or σs*?
by Natalie_Hardiman_3C
Fri Oct 28, 2016 3:13 pm
Forum: Lewis Structures
Topic: Lewis Structure of CO
Replies: 1
Views: 262

Re: Lewis Structure of CO

If there was only a double bond between C and O with C having a lone pair and O having two lone pairs, then C would not have a complete octet, since it would only be accommodating six electrons not eight. With a triple bond, both C and O have complete octets.
by Natalie_Hardiman_3C
Wed Oct 19, 2016 2:34 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1014140

Re: Post All Chemistry Jokes Here

"I got my ion you!"
by Natalie_Hardiman_3C
Thu Oct 06, 2016 5:32 pm
Forum: Heisenberg Indeterminacy (Uncertainty) Equation
Topic: Post Module Heisenberg #11 [ENDORSED]
Replies: 4
Views: 575

Re: Post Module Heisenberg #11 [ENDORSED]

This question is comparing these answers to the answers in question 9, 5.3 x 10^-10 J/e, 3.2 x 10^14 J/mol. In question 9, the wrong model of the atom was used and so the answers for the uncertainty in kinetic energy per mol is very large. The answer for the uncertainty in kinetic energy per mol in ...
by Natalie_Hardiman_3C
Wed Sep 28, 2016 11:34 am
Forum: Significant Figures
Topic: Significant figures for Logarithms
Replies: 1
Views: 327

Re: Significant figures for Logarithms

I was confused about this too, and i found this site helpful in presenting the rules clearly: http://www2.chemistry.msu.edu/courses/c ... ndlogs.pdf
by Natalie_Hardiman_3C
Tue Sep 27, 2016 10:57 pm
Forum: Properties of Electrons
Topic: Atomic Spectra - Question 1.11
Replies: 2
Views: 423

Re: Atomic Spectra - Question 1.11

I am still confused on the differing principal quantum levels in series such as the Balmer series being n=2. If, as stated before, the electrons will eventually reach ground state at n=1 but they can make transitions such as the example from n=4 to n=2, does that mean that the deciding factor of the...

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