Search found 4 matches
- Tue Oct 25, 2016 5:53 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3871861
Re: Post All Chemistry Jokes Here
Two moles per litre...
- Mon Oct 17, 2016 10:55 pm
- Forum: Lewis Structures
- Topic: 57.b [ENDORSED]
- Replies: 1
- Views: 571
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...
- Sun Oct 09, 2016 5:16 pm
- Forum: Heisenberg Indeterminacy (Uncertainty) Equation
- Topic: Quiz 1 prep #5 question [ENDORSED]
- Replies: 7
- Views: 1710
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...
- Fri Sep 30, 2016 12:38 pm
- Forum: Properties of Light
- Topic: Increasing Intensity in Photoelectric Effect [ENDORSED]
- Replies: 9
- Views: 2302
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...