Search found 11 matches

by Nicole Gamboa 1G
Mon Nov 30, 2015 3:29 pm
Forum: Trends in The Periodic Table
Topic: My Video Recording of Periodic Trends
Replies: 2
Views: 496

Re: My Video Recording of Periodic Trends

Electronegativity: the attraction that a pair of electrons has for a nucleus depends on the number of protons in the nucleus, the distance from the nucleus, and the amount of screening by inner electrons. As you move across a period the electronegativity increases because the number of charges on t...
by Nicole Gamboa 1G
Sun Nov 29, 2015 8:34 pm
Forum: Trends in The Periodic Table
Topic: My Video Recording of Periodic Trends
Replies: 2
Views: 496

My Video Recording of Periodic Trends

This video explains the periodic trends of electronegativity, atomic radius, electron affinity, and ionization energy.
by Nicole Gamboa 1G
Mon Nov 16, 2015 1:18 pm
Forum: Naming
Topic: Cyano vs Cyanido
Replies: 1
Views: 230

Cyano vs Cyanido

When naming how do you know when to use cyanido or cyano?

Thanks!!
by Nicole Gamboa 1G
Sun Nov 15, 2015 12:53 am
Forum: Biological Examples
Topic: Biological Importance
Replies: 1
Views: 408

Biological Importance

Hello! Can someone please clarify/summarize/hit the main points of the biological importance of coordination compounds?

Thank you!!
by Nicole Gamboa 1G
Sun Nov 01, 2015 11:45 pm
Forum: Empirical & Molecular Formulas
Topic: Empirical/Molecular Formula Review Question
Replies: 2
Views: 565

Empirical/Molecular Formula Review Question

Hello! Can someone please help me with this problem? Thank you so much! A combustion analysis was conducted on an known molecule. After 28.4 grams of the unknown molecule was combusted, 43.82 grams of carbon dioxide and 16.44 grams of water were produced. The molecular mass of the molecule is 342.3 ...
by Nicole Gamboa 1G
Fri Oct 30, 2015 10:03 am
Forum: Dipole Moments
Topic: Electric Dipole Moment
Replies: 1
Views: 314

Electric Dipole Moment

Hello! Can someone please explain the basics of the electric dipole moment? I just need some clarification.Thank you so much!!
by Nicole Gamboa 1G
Fri Oct 30, 2015 10:01 am
Forum: Bond Lengths & Energies
Topic: Dissociation Theory
Replies: 2
Views: 728

Dissociation Theory

Hello! Can someone please explain what dissociation energy is and how you go about finding it? Thank you!
by Nicole Gamboa 1G
Thu Oct 15, 2015 2:54 pm
Forum: SI Units, Unit Conversions
Topic: Convert eV to J [ENDORSED]
Replies: 2
Views: 621

Convert eV to J [ENDORSED]

How do you convert eV to J?

Thanks!
by Nicole Gamboa 1G
Wed Oct 14, 2015 7:48 pm
Forum: Student Social/Study Group
Topic: Rieber Hall Study Group 14A
Replies: 1
Views: 626

Rieber Hall Study Group 14A

Does anyone in Rieber Hall want to start a study group for chem 14a?
Email me!
gamboaanicole@gmail.com
by Nicole Gamboa 1G
Thu Oct 08, 2015 5:54 pm
Forum: Wave Functions and s-, p-, d-, f- Orbitals
Topic: Quiz 1 Question 10
Replies: 2
Views: 357

Quiz 1 Question 10

Can someone please help me with this question?

An excited hydrogen atom emits light with frequency of 1.14 x 10^14 Hz to reach the energy level for which n=4.In which principle quantum level did the electron begin?

Thank you!
by Nicole Gamboa 1G
Fri Oct 02, 2015 5:16 pm
Forum: Limiting Reactant Calculations
Topic: Limiting Reactant Question
Replies: 7
Views: 741

Limiting Reactant Question

Question: 0.750g of C6H9Cl3 is mixed with 1.000kg of AgNO3 in a flask of water. A white solid, AgCl, completely precipitates out. What is the mass of AgCl that is produced?

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