Search found 34 matches

by Jaifreen_Bhangu_3K
Thu Dec 06, 2018 11:03 am
Forum: Determining Molecular Shape (VSEPR)
Topic: Bent Structures
Replies: 12
Views: 175

Re: Bent Structures

Yes, they're polar.
by Jaifreen_Bhangu_3K
Thu Dec 06, 2018 11:01 am
Forum: Hybridization
Topic: Double and Triple Bonds
Replies: 17
Views: 194

Re: Double and Triple Bonds

No, you just count the regions of electron density.
by Jaifreen_Bhangu_3K
Thu Dec 06, 2018 11:01 am
Forum: Hybridization
Topic: lone pairs
Replies: 20
Views: 234

Re: lone pairs

Yes, you consider all regions of electron density.
by Jaifreen_Bhangu_3K
Mon Nov 26, 2018 10:12 pm
Forum: *Molecular Orbital Theory (Bond Order, Diamagnetism, Paramagnetism)
Topic: test #3
Replies: 14
Views: 349

Re: test #3

Yes, you should memorize them. However, you should also probably know the reason behind the bond angles.
by Jaifreen_Bhangu_3K
Mon Nov 26, 2018 10:11 pm
Forum: Dipole Moments
Topic: TEST 3: Polarity
Replies: 7
Views: 146

Re: TEST 3: Polarity

The arrows should point to the atom with a negative charge.
by Jaifreen_Bhangu_3K
Mon Nov 26, 2018 10:10 pm
Forum: Shape, Structure, Coordination Number, Ligands
Topic: Cis and Trans
Replies: 10
Views: 165

Re: Cis and Trans

It just depends.
by Jaifreen_Bhangu_3K
Thu Nov 22, 2018 1:22 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: Bond Angles
Replies: 13
Views: 211

Re: Bond Angles

You could just memorize the angles. However, it's possible that we may have to explain why a certain bond angle is less than 109 degrees, etc.
by Jaifreen_Bhangu_3K
Thu Nov 22, 2018 1:20 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: Test 3
Replies: 10
Views: 208

Re: Test 3

^^ That's what it says on the website.
by Jaifreen_Bhangu_3K
Thu Nov 22, 2018 1:19 pm
Forum: Hybridization
Topic: Help with Confusion
Replies: 6
Views: 118

Re: Help with Confusion

I don't believe that we will be required to draw sigma and pi bonds.
by Jaifreen_Bhangu_3K
Sat Nov 17, 2018 9:41 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: Bond angles
Replies: 5
Views: 68

Re: Bond angles

Yes, you don't need to know exact bond angles.
by Jaifreen_Bhangu_3K
Sat Nov 17, 2018 9:39 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: Bond Angles
Replies: 16
Views: 210

Re: Bond Angles

You should know the general bond angle, but you don't need to know the exact bond angle.
by Jaifreen_Bhangu_3K
Sat Nov 17, 2018 9:38 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: Bond Angles
Replies: 16
Views: 210

Re: Bond Angles

You should know the general bond angle, but you don't need to know the exact bond angle.
by Jaifreen_Bhangu_3K
Sat Nov 17, 2018 9:28 pm
Forum: *Molecular Orbital Theory (Bond Order, Diamagnetism, Paramagnetism)
Topic: AXE
Replies: 7
Views: 172

Re: AXE

You just have to memorize it.
by Jaifreen_Bhangu_3K
Sat Nov 10, 2018 11:36 pm
Forum: Ionic & Covalent Bonds
Topic: delta positive delta negative
Replies: 15
Views: 338

Re: delta positive delta negative

Yes, the electron acceptor tends to be delta negative. This also means that the more electronegative element tends to be delta negative because it attracts electrons more.
by Jaifreen_Bhangu_3K
Sat Nov 10, 2018 11:34 pm
Forum: *Molecular Orbital Theory (Bond Order, Diamagnetism, Paramagnetism)
Topic: Isoelectronic
Replies: 14
Views: 478

Re: Isoelectronic

Isoelectric is referring to an element that has the same amount of valence electrons.
by Jaifreen_Bhangu_3K
Sat Nov 10, 2018 11:32 pm
Forum: Bond Lengths & Energies
Topic: Bond Lengths
Replies: 5
Views: 242

Re: Bond Lengths

During resonance, you use the average bond length.
by Jaifreen_Bhangu_3K
Thu Nov 01, 2018 12:15 am
Forum: Lewis Structures
Topic: Central Atom
Replies: 13
Views: 219

Re: Central Atom

The atom with the lowest ionization energy is in the middle.
by Jaifreen_Bhangu_3K
Thu Nov 01, 2018 12:15 am
Forum: General Science Questions
Topic: Calculator for midterm
Replies: 4
Views: 157

Re: Calculator for midterm

However, make sure your calculator is non-programmable and non-graphing.
by Jaifreen_Bhangu_3K
Wed Oct 31, 2018 11:35 pm
Forum: Electron Configurations for Multi-Electron Atoms
Topic: S-orbital and D-orbital
Replies: 2
Views: 105

S-orbital and D-orbital

When writing electron configurations why is it more favorable to fill the d-orbital instead of the s-orbital?
by Jaifreen_Bhangu_3K
Sat Oct 27, 2018 9:54 pm
Forum: Ionic & Covalent Bonds
Topic: Lowest Ionization Energy [ENDORSED]
Replies: 7
Views: 168

Re: Lowest Ionization Energy [ENDORSED]

However, hydrogen is an exception. It has a high ionization energy.
by Jaifreen_Bhangu_3K
Sat Oct 27, 2018 9:51 pm
Forum: Lewis Structures
Topic: Periodic Table Trends
Replies: 5
Views: 93

Re: Periodic Table Trends

Is electron affinity the same thing as electronegativity?
by Jaifreen_Bhangu_3K
Sat Oct 27, 2018 8:18 pm
Forum: Administrative Questions and Class Announcements
Topic: Midterm
Replies: 11
Views: 214

Midterm

What topics is the midterm going to cover?
by Jaifreen_Bhangu_3K
Mon Oct 22, 2018 9:01 pm
Forum: Administrative Questions and Class Announcements
Topic: Test 2
Replies: 2
Views: 117

Test 2

Is this week's test going to have any conceptual questions?
by Jaifreen_Bhangu_3K
Sun Oct 21, 2018 7:17 pm
Forum: Wave Functions and s-, p-, d-, f- Orbitals
Topic: test #2
Replies: 4
Views: 65

Re: test #2

It will most likely be similar to the last test.
by Jaifreen_Bhangu_3K
Sun Oct 21, 2018 7:16 pm
Forum: Trends in The Periodic Table
Topic: Homework
Replies: 10
Views: 172

Re: Homework

Yes, it can be any 7 problems from Outline 2.
by Jaifreen_Bhangu_3K
Sun Oct 21, 2018 7:15 pm
Forum: Administrative Questions and Class Announcements
Topic: Test 2
Replies: 8
Views: 159

Test 2

Is Test 2 going to consist of everything that we learn during Week 4 as well?
by Jaifreen_Bhangu_3K
Thu Oct 11, 2018 11:31 pm
Forum: Balancing Chemical Reactions
Topic: Balancing Chemical Equations [ENDORSED]
Replies: 4
Views: 168

Re: Balancing Chemical Equations [ENDORSED]

If it is combustion, then that molecule + oxygen would react to produce water and carbon dioxide.
by Jaifreen_Bhangu_3K
Thu Oct 11, 2018 10:23 am
Forum: Empirical & Molecular Formulas
Topic: Naming Compounds on Test?
Replies: 5
Views: 175

Re: Naming Compounds on Test?

Okay, thank you!
by Jaifreen_Bhangu_3K
Thu Oct 11, 2018 10:08 am
Forum: Empirical & Molecular Formulas
Topic: Naming Compounds on Test?
Replies: 5
Views: 175

Naming Compounds on Test?

On the test will we be required to name complicated compounds given a molecular formula?
by Jaifreen_Bhangu_3K
Thu Oct 11, 2018 9:57 am
Forum: Molarity, Solutions, Dilutions
Topic: Units?
Replies: 8
Views: 273

Re: Units?

Thank you so much!
by Jaifreen_Bhangu_3K
Thu Oct 11, 2018 9:48 am
Forum: Molarity, Solutions, Dilutions
Topic: Units?
Replies: 8
Views: 273

Units?

After calculating volume in a molarity problem, should the answer be in L or mL?
by Jaifreen_Bhangu_3K
Sun Oct 07, 2018 11:19 pm
Forum: Administrative Questions and Class Announcements
Topic: Number of questions on test one [ENDORSED]
Replies: 39
Views: 17541

Re: Number of questions on test one [ENDORSED]

Yes, my TA also said that there would 7-8 questions.
by Jaifreen_Bhangu_3K
Sun Oct 07, 2018 11:01 pm
Forum: Empirical & Molecular Formulas
Topic: Molecular Formula
Replies: 12
Views: 136

Re: Molecular Formula

Yes, all you have to do is count the atoms.
by Jaifreen_Bhangu_3K
Sat Oct 06, 2018 12:22 pm
Forum: Limiting Reactant Calculations
Topic: Finding Limiting Reactants
Replies: 3
Views: 55

Re: Finding Limiting Reactants

I believe it is the one with the least moles. At least, that's how a limiting reactant was defined in class.

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