Search found 18 matches
- Sun Mar 19, 2017 1:22 am
- Forum: Arrhenius Equation, Activation Energies, Catalysts
- Topic: Catalyst
- Replies: 16
- Views: 2357
Re: Catalyst
In the Pre-Equilibrium Approach does the slow step always determine the rate law?
- Sat Mar 11, 2017 4:14 pm
- Forum: *Alkenes
- Topic: Homework problem Chapter 2 Question 40
- Replies: 2
- Views: 683
Re: Homework problem Chapter 2 Question 40
Thank you I needed this too!
- Fri Mar 03, 2017 4:34 pm
- Forum: *Electrophiles
- Topic: Bruincast Friday 2/24
- Replies: 5
- Views: 1358
Re: Bruincast Friday 2/24
It got fixed!
- Fri Feb 24, 2017 9:31 pm
- Forum: *Electrophiles
- Topic: Bruincast Friday 2/24
- Replies: 5
- Views: 1358
Bruincast Friday 2/24
I am trying to view the bruincast from the lecture today and for some reason it is not the right lecture. The lecture for 2/24 is a past lecture on Entropy. Is there some way I can get the lecture from today?
- Thu Feb 16, 2017 6:11 pm
- Forum: *Molecular Orbital Theory (Bond Order, Diamagnetism, Paramagnetism)
- Topic: What is MO theory for? [ENDORSED]
- Replies: 20
- Views: 8861
Re: What is MO theory for? [ENDORSED]
What is an example of a molecule that you would use the MO diagram z>8?
- Wed Feb 08, 2017 11:30 am
- Forum: Balancing Redox Reactions
- Topic: Help on problem 14.17
- Replies: 4
- Views: 1013
Re: Help on problem 14.17
Can you leave it without dividing by 5 and get full credit? Or would it be wrong?
- Thu Feb 02, 2017 10:34 am
- Forum: Concepts & Calculations Using Second Law of Thermodynamics
- Topic: When entropy=0 [ENDORSED]
- Replies: 3
- Views: 815
Re: When entropy=0 [ENDORSED]
What type of question would be asked in the case that entropy is equal to zero?
- Sun Jan 29, 2017 12:20 pm
- Forum: Calculating Work of Expansion
- Topic: Combustion Reaction - Writing and Balancing
- Replies: 2
- Views: 660
Re: Combustion Reaction - Writing and Balancing
Can other products be liquid as well, or only H2O?
- Sat Jan 21, 2017 2:59 pm
- Forum: Phase Changes & Related Calculations
- Topic: Steam Burns [ENDORSED]
- Replies: 3
- Views: 683
Re: Steam Burns [ENDORSED]
Will we have to know this?
- Sat Jan 21, 2017 2:58 pm
- Forum: Phase Changes & Related Calculations
- Topic: Steam Burns [ENDORSED]
- Replies: 3
- Views: 683
Re: Steam Burns [ENDORSED]
Will we have to know this?
- Sat Jan 14, 2017 12:56 pm
- Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
- Topic: Standard Enthalpy Question
- Replies: 4
- Views: 773
Re: Standard Enthalpy Question
Is an element's standard enthalpy of formation always as it is presented on the periodic table?
- Tue Nov 29, 2016 3:04 pm
- Forum: Administrative Questions and Class Announcements
- Topic: Final Exam Details and Review Sessions Fall 2016
- Replies: 15
- Views: 9170
Re: Final Exam Details and Review Sessions Fall 2016
Are we only responsible for the ones in the course reader?
- Sun Nov 13, 2016 2:02 pm
- Forum: Naming
- Topic: When does the transition metal change to -ide?
- Replies: 3
- Views: 984
Re: When does the transition metal change to -ide?
Are there any exceptions to this rule?
- Mon Oct 24, 2016 9:02 pm
- Forum: Ionic & Covalent Bonds
- Topic: Chemical Formulas
- Replies: 1
- Views: 438
Chemical Formulas
Are we going to have to identify chemical formulas on the quiz or the midterm? For example question 3.25 in the textbook.
- Tue Oct 18, 2016 11:09 am
- Forum: Electron Configurations for Multi-Electron Atoms
- Topic: Chapter 2 Question 29 [ENDORSED]
- Replies: 3
- Views: 740
Re: Chapter 2 Question 29 [ENDORSED]
I had the same question. This clears everything up for me. Thank you!
- Mon Oct 10, 2016 3:05 pm
- Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
- Topic: HW 1.15
- Replies: 3
- Views: 700
Re: HW 1.15
How would we solve this problem using the formula we used in class En=-(hR/n^2)? He never went over this formula in class so won't you get the same answer using the other formula as well?
- Sun Oct 02, 2016 9:40 am
- Forum: Photoelectric Effect
- Topic: Photoelectric Effect
- Replies: 1
- Views: 437
Photoelectric Effect
I am confused about the relationship between light, wave and frequency in this experiment. I understand there is a direct correlation between frequency and wavelength. I also understand that increasing the energy means more intensity. But I think I get confused about the part how light acts as a wav...
- Fri Sep 30, 2016 1:33 pm
- Forum: Properties of Light
- Topic: Wavelength and Energy
- Replies: 3
- Views: 1840
Re: Wavelength and Energy
Thank you so much, this problem was giving me trouble as well. Now I understand!