Search found 8 matches

by Claire Miller 3C
Fri Dec 02, 2016 1:12 pm
Forum: *Titrations & Titration Calculations
Topic: 2007 Final
Replies: 1
Views: 298

2007 Final

Why is the pH predicted to be above 7 when CH3CH2CH2COOH is titrated with MgO?
by Claire Miller 3C
Sat Nov 26, 2016 9:53 am
Forum: Equilibrium Constants & Calculating Concentrations
Topic: H2O [ENDORSED]
Replies: 2
Views: 378

H2O [ENDORSED]

Why is H2O liquid not included in the K equation but H2O gas is?
by Claire Miller 3C
Mon Nov 14, 2016 9:07 pm
Forum: Naming
Topic: Determining Oxidation [ENDORSED]
Replies: 2
Views: 363

Re: Determining Oxidation [ENDORSED]

The cation is neutrally charged the Chlorate anion has a charge of -1, the cyano ligand has a -1 charge, the ethylenediamine ligand is neutral, and the Chloride ligand has a -1 charge. These add up to -3 so to make the cation neutral the metal must have a charge of +3.
by Claire Miller 3C
Mon Nov 07, 2016 8:42 pm
Forum: *Molecular Orbital Theory (Bond Order, Diamagnetism, Paramagnetism)
Topic: Z
Replies: 1
Views: 232

Z

how do I find the nuclear charge for atoms?
by Claire Miller 3C
Sat Oct 22, 2016 10:42 pm
Forum: Student Social/Study Group
Topic: Hitch Study Group
Replies: 1
Views: 457

Hitch Study Group

Hey I live in Hitch Suites does anyone wanna start a study group in the common room? Maybe Monday or Wednesday nights? :)
by Claire Miller 3C
Thu Oct 13, 2016 1:21 pm
Forum: Photoelectric Effect
Topic: Atomic absorption of energy
Replies: 2
Views: 430

Re: Atomic absorption of energy

When an electron goes to a higher energy level the electron absorbs energy. When the electron goes back down to a lower energy level, the energy becomes more negative as it is becoming less excited. When it goes to a lower energy level it emits a photon, in other words the difference in the energy i...
by Claire Miller 3C
Sun Oct 09, 2016 12:07 am
Forum: Heisenberg Indeterminacy (Uncertainty) Equation
Topic: Uncertainty
Replies: 11
Views: 1895

Re: Uncertainty

In the new workbooks, the answer is different. In the key it says the uncertainty in position is 3.2x10^-32 m. But with the calculations you gave the answer is different. But the question is still the same. What is the right answer?
by Claire Miller 3C
Wed Sep 28, 2016 8:45 am
Forum: Photoelectric Effect
Topic: Photoelectric effect [ENDORSED]
Replies: 4
Views: 574

Re: Photoelectric effect [ENDORSED]

This picture could also help too! I am completely a visual learner so this helped explain it to me.
photo electric 1.gif

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