Search found 37 matches
- Sun Jul 28, 2019 8:47 pm
- Forum: Amphoteric Compounds
- Topic: acidic oxide [ENDORSED]
- Replies: 3
- Views: 1009
Re: acidic oxide [ENDORSED]
Im glad someone was able to help with this!
- Sun Jul 28, 2019 8:46 pm
- Forum: Amphoteric Compounds
- Topic: amphoteric v amphiprotic
- Replies: 5
- Views: 1148
Re: amphoteric v amphiprotic
Will this topic be covered on the final?
- Sun Jul 28, 2019 8:44 pm
- Forum: Amphoteric Compounds
- Topic: pH of Amphoteric Compounds
- Replies: 3
- Views: 559
Re: pH of Amphoteric Compounds
Will we be covering amphoteric compounds on the exam?
- Sun Jul 28, 2019 8:42 pm
- Forum: Properties & Structures of Inorganic & Organic Bases
- Topic: Nitrogen as a Base
- Replies: 6
- Views: 1300
Re: Nitrogen as a Base
So all lone pairs act as doners then?
- Sun Jul 28, 2019 8:26 pm
- Forum: Identifying Acidic & Basic Salts
- Topic: "Salt with a base"
- Replies: 2
- Views: 523
Re: "Salt with a base"
Great information here! Thank you.
- Sun Jul 28, 2019 8:20 pm
- Forum: *Molecular Orbital Theory (Bond Order, Diamagnetism, Paramagnetism)
- Topic: pi bonds
- Replies: 3
- Views: 901
Re: pi bonds
Very helpful thank you!
- Sun Jul 28, 2019 8:07 pm
- Forum: Hybridization
- Topic: Hybridizing orbitals [ENDORSED]
- Replies: 1
- Views: 402
Hybridizing orbitals [ENDORSED]
Im a little unsure how the concept of determining if orbital hybridization works, in terms of describing "sp3" and what not.
- Sun Jul 28, 2019 7:59 pm
- Forum: Determining Molecular Shape (VSEPR)
- Topic: Molecular shape
- Replies: 3
- Views: 561
Re: Molecular shape
Great question, I was curious about this as well
- Sun Jul 28, 2019 5:49 pm
- Forum: *Indicators
- Topic: Selecting an indicator
- Replies: 2
- Views: 2313
Re: Selecting an indicator
I had trouble particularly understanding the relationship with the indicator and pH
- Sun Jul 21, 2019 8:55 pm
- Forum: Dipole Moments
- Topic: Interaction Potential Energy
- Replies: 4
- Views: 756
Re: Interaction Potential Energy
I dont believe we need to use that formula? I think we may need to understand how distance and size affects potential energy tho
- Sun Jul 21, 2019 8:54 pm
- Forum: Dipole Moments
- Topic: Cis vs trans
- Replies: 4
- Views: 734
Re: Cis vs trans
Hi where can we find the topic of cis and trans?
- Sun Jul 21, 2019 8:53 pm
- Forum: Dipole Moments
- Topic: Effect of size [ENDORSED]
- Replies: 7
- Views: 1442
Re: Effect of size [ENDORSED]
This was very imformative thank you
- Sun Jul 21, 2019 8:52 pm
- Forum: Dipole Moments
- Topic: Dipoles N, O, and F, etc.
- Replies: 3
- Views: 658
Re: Dipoles N, O, and F, etc.
Super helpful! thank you!
- Sun Jul 21, 2019 8:52 pm
- Forum: Dipole Moments
- Topic: Charge Distribution in Molecules
- Replies: 2
- Views: 499
Re: Charge Distribution in Molecules
I am also curious about this topic
- Sun Jul 21, 2019 8:51 pm
- Forum: Bond Lengths & Energies
- Topic: Bond lengths [ENDORSED]
- Replies: 2
- Views: 702
Bond lengths [ENDORSED]
Will we be required to know how to determine bond lengths?
- Sun Jul 21, 2019 8:50 pm
- Forum: Dipole Moments
- Topic: Dipole
- Replies: 1
- Views: 408
Dipole
Hi so just for clarification, Dipole moments only happen on linear molecules?
- Sun Jul 14, 2019 11:25 pm
- Forum: Dipole Moments
- Topic: Polarity
- Replies: 5
- Views: 1311
Re: Polarity
The polar behavior and characteristic of water is what makes solution possible and more efficient!
- Sun Jul 14, 2019 11:21 pm
- Forum: Lewis Structures
- Topic: Double Bonds [ENDORSED]
- Replies: 4
- Views: 788
Re: Double Bonds [ENDORSED]
This thread was so helpful thank you!
- Sun Jul 14, 2019 11:07 pm
- Forum: Electronegativity
- Topic: regions of e- density
- Replies: 4
- Views: 956
Re: regions of e- density
How relevant is that concept of the hybrid subshell?
- Sun Jul 14, 2019 10:48 pm
- Forum: Electronegativity
- Topic: Radius and energy levels
- Replies: 1
- Views: 418
Radius and energy levels
I know that the radius of an atom is dependent on the energy levels, but is there a relationship between the two that is measurable or is there an equation for it?
- Sun Jul 14, 2019 10:46 pm
- Forum: Formal Charge and Oxidation Numbers
- Topic: Valence electrons
- Replies: 4
- Views: 673
Re: Valence electrons
Wait I just answered my own question nevermind
- Sun Jul 14, 2019 10:45 pm
- Forum: Formal Charge and Oxidation Numbers
- Topic: Valence electrons
- Replies: 4
- Views: 673
Re: Valence electrons
Are you guys just using the periodic table to determine the # of VE?
- Sun Jul 14, 2019 10:31 pm
- Forum: Student Social/Study Group
- Topic: Test 2
- Replies: 1
- Views: 922
Test 2
Would anyone be down to have a little study session on Wednesday?
- Sun Jul 07, 2019 7:52 pm
- Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
- Topic: How do we know that an electron can't be between an energy level?
- Replies: 3
- Views: 587
Re: How do we know that an electron can't be between an energy level?
I may have missed this in lecture but can the electrons change levels?
- Sun Jul 07, 2019 7:51 pm
- Forum: Wave Functions and s-, p-, d-, f- Orbitals
- Topic: Atomic Orbitals [ENDORSED]
- Replies: 5
- Views: 883
Re: Atomic Orbitals [ENDORSED]
Could someone elaborate on Spherical polar coordinates?
- Sun Jul 07, 2019 7:45 pm
- Forum: *Black Body Radiation
- Topic: Will this concept be tested
- Replies: 8
- Views: 1236
Will this concept be tested
I heard Professor Lavelle mention that we wont need to prepared to be tested on this concept, can anyone confirm?
- Sun Jul 07, 2019 7:40 pm
- Forum: Properties of Electrons
- Topic: Rydberg Formula
- Replies: 2
- Views: 705
Rydberg Formula
In what ways can you alter the equation to find different values?
- Sun Jul 07, 2019 7:39 pm
- Forum: Student Social/Study Group
- Topic: Study Group
- Replies: 2
- Views: 606
Study Group
Hi if anyone is interested in studying for the midterm together let me know!
- Sun Jul 07, 2019 7:29 pm
- Forum: Properties of Light
- Topic: Light intensity [ENDORSED]
- Replies: 2
- Views: 532
Light intensity [ENDORSED]
Just to clarify, increasing the intensity of light does NOT increase the energy of individual photons correct?
- Fri Jun 28, 2019 2:23 pm
- Forum: Accuracy, Precision, Mole, Other Definitions
- Topic: MOLARITY
- Replies: 17
- Views: 2139
Re: MOLARITY
I made the concept of molarity more clear to myslelf by just thinking of it as concentration, it helps me but it could also could complicate things so be weary
- Fri Jun 28, 2019 2:20 pm
- Forum: Balancing Chemical Reactions
- Topic: Elemental states [ENDORSED]
- Replies: 6
- Views: 892
Elemental states [ENDORSED]
Is it going to be required that we always write what state the molecules in a chemical equation are in?
such as
CO2(g) + 02(g)
such as
CO2(g) + 02(g)
- Fri Jun 28, 2019 2:18 pm
- Forum: Significant Figures
- Topic: Determining sig figs
- Replies: 10
- Views: 2430
Re: Determining sig figs
I had this exact same question, thank you guys for the help!
- Fri Jun 28, 2019 11:10 am
- Forum: Student Social/Study Group
- Topic: Test Studying Strategies
- Replies: 6
- Views: 699
Re: Test Studying Strategies
I think the route im going to go with is the use of hw problems as a guide also. Ive taken this class before but dropped it shortly after the first exam, the questions were very similar to the hw problems.
- Fri Jun 28, 2019 11:01 am
- Forum: SI Units, Unit Conversions
- Topic: Limiting Reactants
- Replies: 5
- Views: 724
Re: Limiting Reactants
I has this similar question, I believe some of the homework problems sort of expected us to know this info and I was kind of stuck.
- Sun Apr 08, 2018 10:11 pm
- Forum: Balancing Chemical Reactions
- Topic: Catalysts [ENDORSED]
- Replies: 4
- Views: 348
Re: Catalysts [ENDORSED]
Catalysts are normally noted above the arrow in the chemical equation, however, it would not be present or noted on either the reactants nor products.
- Sun Apr 08, 2018 10:02 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3591300
Re: Post All Chemistry Jokes Here
If the Silver Surfer and Iron Man team up, they’d be alloys.
- Sun Apr 08, 2018 9:47 pm
- Forum: Significant Figures
- Topic: Why are sig figs important?
- Replies: 13
- Views: 16202
Re: Why are sig figs important?
Im sure there are other reasons for sig figs being important, but from what ive gotten they are significant when trying to decide the degree of uncertainty. They allow for more accurate measurements and answers. Hope this helps.