Search found 50 matches

by Maddie
Mon Dec 09, 2019 1:13 am
Forum: Properties & Structures of Inorganic & Organic Acids
Topic: Strength
Replies: 3
Views: 60

Re: Strength

does this have to do with determining the strength of the acid
by Maddie
Mon Dec 09, 2019 1:11 am
Forum: Biological Examples
Topic: Cobalt
Replies: 3
Views: 52

Re: Cobalt

produces B12
by Maddie
Mon Dec 09, 2019 1:09 am
Forum: Naming
Topic: "Ferrate"
Replies: 14
Views: 239

Re: "Ferrate"

why is it that sometimes in coordination compounds it is just iron and other times it is written as ferrate
by Maddie
Mon Dec 09, 2019 1:08 am
Forum: Calculating the pH of Salt Solutions
Topic: OH- and H+
Replies: 6
Views: 89

Re: OH- and H+

Can it ever result in both just more of one than the other
by Maddie
Mon Dec 09, 2019 1:07 am
Forum: Administrative Questions and Class Announcements
Topic: FINAL
Replies: 7
Views: 139

Re: FINAL

I struggled with the iron and cyanide one just because i did not memorize it. I also struggled with the magnesium problem
by Maddie
Mon Dec 09, 2019 1:06 am
Forum: Amphoteric Compounds
Topic: Amphoteric vs Amphiprotic
Replies: 11
Views: 114

Re: Amphoteric vs Amphiprotic

Can amphiprotic be applied to lewis acids and bases
by Maddie
Mon Dec 09, 2019 1:05 am
Forum: Shape, Structure, Coordination Number, Ligands
Topic: Nitro vs Nitrito
Replies: 6
Views: 83

Re: Nitro vs Nitrito

Does he place a lot of emphasis on the difference or will he take both
by Maddie
Mon Dec 09, 2019 1:04 am
Forum: Shape, Structure, Coordination Number, Ligands
Topic: Chelates
Replies: 3
Views: 58

Re: Chelates

i thought they have to form a ring
by Maddie
Mon Dec 09, 2019 1:04 am
Forum: Biological Examples
Topic: Hemoglobin
Replies: 3
Views: 59

Re: Hemoglobin

it transfers oxygen via myoglobins
by Maddie
Sun Dec 01, 2019 1:15 pm
Forum: Lewis Acids & Bases
Topic: acid v. base?
Replies: 16
Views: 99

Re: acid v. base?

doesnt it depend on whether or not they are giving up or accepting a proton
by Maddie
Sun Dec 01, 2019 1:08 pm
Forum: Naming
Topic: How to Find the Roman Numeral
Replies: 4
Views: 34

Re: How to Find the Roman Numeral

so is it usually the charge found for the transition metal
by Maddie
Sun Dec 01, 2019 1:03 pm
Forum: Naming
Topic: Ligands
Replies: 6
Views: 55

Re: Ligands

Thank you, this helped a lot with my questions on ligands.
by Maddie
Sun Dec 01, 2019 1:02 pm
Forum: Properties & Structures of Inorganic & Organic Acids
Topic: Reactions, Equilibrium
Replies: 4
Views: 31

Re: Reactions, Equilibrium

So does it mainly depend on what is written on each side of the equation?
by Maddie
Sun Dec 01, 2019 1:00 pm
Forum: Air Pollution & Acid Rain
Topic: Acid Rain
Replies: 15
Views: 1155

Re: Acid Rain

Thank you, these responses helped to clarify alot
by Maddie
Sat Nov 23, 2019 7:52 pm
Forum: Interionic and Intermolecular Forces (Ion-Ion, Ion-Dipole, Dipole-Dipole, Dipole-Induced Dipole, Dispersion/Induced Dipole-Induced Dipole/London Forces, Hydrogen Bonding)
Topic: Best Approach to Find IMFs
Replies: 11
Views: 103

Re: Best Approach to Find IMFs

Its also always important to remember that sometimes even if it looks symmetrical, such as with tetrahedrals, you still need to look at the dipole moments to determine polarity.
by Maddie
Sat Nov 23, 2019 7:48 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: Seesaw
Replies: 23
Views: 160

Re: Seesaw

Yes almost every time there is a lone pair on the model the angle will slightly diminish.
by Maddie
Sat Nov 23, 2019 7:47 pm
Forum: Shape, Structure, Coordination Number, Ligands
Topic: Ligand
Replies: 4
Views: 25

Re: Ligand

Does it have anything to do with transition metals?
by Maddie
Sat Nov 23, 2019 7:45 pm
Forum: Naming
Topic: Latin Names of Atoms
Replies: 4
Views: 32

Re: Latin Names of Atoms

The main Latin version of the name is not necessary to know
by Maddie
Sat Nov 23, 2019 7:42 pm
Forum: *Liquid Structure (Viscosity, Surface Tension, Liquid Crystals, Ionic Liquids)
Topic: Hydrogen Bonding/Pi bonds
Replies: 11
Views: 132

Re: Hydrogen Bonding/Pi bonds

pi bons are intramolecular forces that resttricts rotation where as hydrogen bonding in an intermolecular force
by Maddie
Sat Nov 16, 2019 5:04 pm
Forum: Ionic & Covalent Bonds
Topic: Character of Bonds
Replies: 7
Views: 60

Re: Character of Bonds

Will he give us the actual electronegativity values on the tests though?
by Maddie
Sat Nov 16, 2019 4:59 pm
Forum: Dipole Moments
Topic: Hydrogen bonds
Replies: 17
Views: 117

Re: Hydrogen bonds

This might be controversial and I don't think anyone has addressed it yet but I believe hydrogen bonding can only happen with NItrogen, Oxygen, and Fluorine.
by Maddie
Sat Nov 16, 2019 4:57 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: All VSEPR structures or just ones from class?
Replies: 11
Views: 82

Re: All VSEPR structures or just ones from class?

making flashcards based off one of the charts was very helpful for me.
by Maddie
Sat Nov 16, 2019 4:51 pm
Forum: Dipole Moments
Topic: Shape of Molecule/Strength of Interactions
Replies: 4
Views: 30

Re: Shape of Molecule/Strength of Interactions

Thank you, that makes more sense.
by Maddie
Tue Nov 05, 2019 10:56 am
Forum: Octet Exceptions
Topic: Radicals
Replies: 5
Views: 59

Re: Radicals

Also if it being an incomplete octet doesn't necessarily mean it is a radical then what is the determining factor
by Maddie
Tue Nov 05, 2019 10:54 am
Forum: Octet Exceptions
Topic: Radicals
Replies: 5
Views: 59

Re: Radicals

How does the fromal charge determine whih one is radical?
by Maddie
Tue Nov 05, 2019 10:52 am
Forum: Lewis Structures
Topic: lewis structure homework help
Replies: 2
Views: 38

Re: lewis structure homework help

So just to clarify, memorizing these specific ions is not something that we should place at the forefront when studying for this midterm?
by Maddie
Tue Nov 05, 2019 10:50 am
Forum: Polarisability of Anions, The Polarizing Power of Cations
Topic: Polarizability Periodic Trend
Replies: 5
Views: 54

Re: Polarizability Periodic Trend

why is a smaller atomic radius make it more polarizable
by Maddie
Tue Nov 05, 2019 10:49 am
Forum: Lewis Structures
Topic: 2C.3 Question
Replies: 2
Views: 63

Re: 2C.3 Question

If it is on the midterm I don't think it will ask you to do it very many times
by Maddie
Tue Nov 05, 2019 10:42 am
Forum: Coordinate Covalent Bonds
Topic: Single, double, and triple bonds
Replies: 6
Views: 51

Re: Single, double, and triple bonds

Thank you, this was a helpful clarification
by Maddie
Tue Nov 05, 2019 10:40 am
Forum: Electron Configurations for Multi-Electron Atoms
Topic: Electron Configuration
Replies: 3
Views: 44

Re: Electron Configuration

This is helpful when dealing with cations and. anions to know where to pull electrons from
by Maddie
Tue Nov 05, 2019 10:39 am
Forum: Octet Exceptions
Topic: octet exceptions
Replies: 11
Views: 134

Re: octet exceptions

I would also note to be mindful of this exception especially when writing the electron configuration for Cu and Cr
by Maddie
Tue Nov 05, 2019 10:38 am
Forum: Trends in The Periodic Table
Topic: electron affinity
Replies: 4
Views: 41

Re: electron affinity

What is the difference between electrnegativity and electron affinity?
by Maddie
Tue Nov 05, 2019 10:37 am
Forum: Lewis Structures
Topic: Drawing Double Bonds
Replies: 2
Views: 34

Re: Drawing Double Bonds

I believe you just have to continue testing it to see which one results in the smallest formal charge
by Maddie
Tue Nov 05, 2019 10:34 am
Forum: Resonance Structures
Topic: Drawing Resonance Structures on Test?
Replies: 4
Views: 41

Re: Drawing Resonance Structures on Test?

How do you determine what charge the direction goes in when drawing lewis structures?
by Maddie
Fri Oct 25, 2019 11:17 pm
Forum: Administrative Questions and Class Announcements
Topic: Week 5 Homework
Replies: 9
Views: 75

Re: Week 5 Homework

You should work on the topic of the week but throwing in past problems that you are still confused on wouldn't hurt!
by Maddie
Fri Oct 25, 2019 2:40 pm
Forum: Properties of Light
Topic: Value of the speed of light
Replies: 3
Views: 42

Re: Value of the speed of light

For this class, I don't believe that sig figs are very important. My TA said that both him and Lavelle will not be looking that closely at the answers
by Maddie
Fri Oct 25, 2019 2:33 pm
Forum: Wave Functions and s-, p-, d-, f- Orbitals
Topic: 1D. 17 prob
Replies: 2
Views: 27

Re: 1D. 17 prob

yeah that's right:)
by Maddie
Fri Oct 25, 2019 2:31 pm
Forum: Wave Functions and s-, p-, d-, f- Orbitals
Topic: Spin Quantum Number
Replies: 6
Views: 48

Re: Spin Quantum Number

It also doesn't matter when your drawing out the configuration as long as you're consistent whether or not you have them spinning down or up every time
by Maddie
Fri Oct 25, 2019 2:13 pm
Forum: Lewis Structures
Topic: Double Bonds
Replies: 6
Views: 51

Re: Double Bonds

you can tell by using the formal charge of an atom or reconfiguring the lewis structure if you do not have enough electrons to fully complete the lewis structure.
by Maddie
Mon Oct 14, 2019 11:47 pm
Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
Topic: Best Way To Study?
Replies: 56
Views: 541

Re: Best Way To Study?

I think the most useful way to study is to first complete the modules and then work on the homework problems that go over the questions you encountered throughout the module.
by Maddie
Mon Oct 14, 2019 11:45 pm
Forum: Properties of Light
Topic: Angstrom
Replies: 10
Views: 78

Re: Angstrom

usually I convert it to meters as a default
by Maddie
Mon Oct 14, 2019 11:42 pm
Forum: Student Social/Study Group
Topic: Textbook Readings
Replies: 4
Views: 60

Re: Textbook Readings

I found the modules to be most useful for studying
by Maddie
Mon Oct 14, 2019 11:33 pm
Forum: *Black Body Radiation
Topic: What do I really need to know?
Replies: 6
Views: 105

Re: What do I really need to know?

This topic is explored more in physics based courses so you don't have to focus on it much as of now.
by Maddie
Mon Oct 14, 2019 11:28 pm
Forum: DeBroglie Equation
Topic: De Broglie's Equation
Replies: 13
Views: 110

Re: De Broglie's Equation

It only works for real particles
by Maddie
Fri Oct 04, 2019 8:13 pm
Forum: Significant Figures
Topic: Sig Figs
Replies: 3
Views: 34

Re: Sig Figs

I was told that you don't have to pay too close attention to the sig figs so as long as you don't round with every step you should be fine.
by Maddie
Thu Oct 03, 2019 5:52 pm
Forum: Balancing Chemical Reactions
Topic: Understanding how to get whole #s [ENDORSED]
Replies: 18
Views: 188

Re: Understanding how to get whole #s [ENDORSED]

Is this for when you're finding the empirical formula or just converting grams to moles?
by Maddie
Thu Oct 03, 2019 5:42 pm
Forum: Student Social/Study Group
Topic: Final Jitters
Replies: 118
Views: 21311

Re: Final Jitters

I find a few things helpful when it comes to easing some test anxieties. Getting exercise in any form whether it be doing a quick set of jumping jacks or going on a run is usually really helpful in calming me down. I also like to rewrite my notes and make sure I understand everything very clearly as...
by Maddie
Thu Oct 03, 2019 5:39 pm
Forum: Administrative Questions and Class Announcements
Topic: Advice from a Medical Student - Part II [ENDORSED]
Replies: 150
Views: 4868

Re: Advice from a Medical Student - Part II [ENDORSED]

Thank you so much for sharing your experiences in order to better prepare us for what the future and specifically med school has in store!

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