Search found 4 matches

by Ruthie Jia 1L
Tue Oct 25, 2016 5:53 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 8047
Views: 1412664

Re: Post All Chemistry Jokes Here

Two moles per litre...
by Ruthie Jia 1L
Mon Oct 17, 2016 10:55 pm
Forum: Lewis Structures
Topic: 57.b [ENDORSED]
Replies: 1
Views: 376

Re: 57.b [ENDORSED]

I looked this up too and found a response by an old Chem_Mod, who said: "Typically for inorganic compounds you set the atom with the lowest first ionization energy as your central atom and work from there. For organic molecules the way the formula is written usually tells you something about th...
by Ruthie Jia 1L
Sun Oct 09, 2016 5:16 pm
Forum: Heisenberg Indeterminacy (Uncertainty) Equation
Topic: Quiz 1 prep #5 question [ENDORSED]
Replies: 7
Views: 1075

Re: Quiz 1 prep #5 question [ENDORSED]

I don't believe there's a specific number. However, if you did solve for the minimum indeterminacy of its position, you will see that the minimum indeterminacy in position is an extremely small number. So you can't blame the Heisenberg Uncertainty Principle if you miss the pins because the indetermi...
by Ruthie Jia 1L
Fri Sep 30, 2016 12:38 pm
Forum: Properties of Light
Topic: Increasing Intensity in Photoelectric Effect [ENDORSED]
Replies: 9
Views: 1264

Re: Increasing Intensity in Photoelectric Effect [ENDORSED]

The main concept was that Dr. Lavelle said that increasing the intensity of white light (the light source) does not lead to electrons being removed. In order to remove electrons from the metal you must have a light source with a shorter wavelength. Then in your increase the intensity of this shorte...

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