🏷️ LIMITED TIME OFFER: GET 20% OFF GRADE+ YEARLY SUBSCRIPTION →

Verified Documents at University of California - Santa Barbara

General Chemistry
University of California - Santa Barbara
Verified Notes

Browse the full collection of course materials, past exams, study guides and class notes for CHEM 1A - General Chemistry at University of California - Santa Barbara verified by …

PROFESSORS

All Professors

Joseph C A

KUNKEL B M

BERNT C M

Crisjoe A Joseph

Verified Documents for BERNT C M

Class Notes

Taken by our most diligent verified note takers in class covering the entire semester.

CHEM 1A Lecture 1: Fall 2018

CHEM 1A Lecture 2: Fall2018

CHEM 1A Lecture Notes - Lecture 2: Lead, Copper

CHEM 1A Lecture 3: Fall2018

CHEM 1A Lecture Notes - Lecture 3: Ammonium Chloride, Magnesium Phosphate, Nitric Oxide

Engineers without border, meeting every wednesday right after class (7:00) Join the ace chemistry team, especially if you are a freshman. Chapter 2: at

CHEM 1A Lecture Notes - Lecture 4: Barium, Nonmetal, Aluminium Oxide

Chapter 2 review: go on gauchospace to download notes. Look at the units that are given. Look at the units you want to end up with. If b = c then b/c =

CHEM 1A Lecture 4: Fall 2018

CHEM 1A Lecture 5: Fall 2018

CHEM 1A Lecture Notes - Lecture 5: Molar Mass, Limiting Reagent, Reagent

CHEM 1A Lecture 6: Fall 2018

CHEM 1A Lecture Notes - Lecture 6: Empirical Formula, Chemical Formula, Stoichiometry

*today"s material will not be on the quiz friday. So mass of h in ch 4 = 4(1. 01)/16. 042. = simplest whole number ratio of atoms (or moles) of a molec

CHEM 1A Lecture Notes - Lecture 7: Molar Mass, Limiting Reagent, Unified Atomic Mass Unit

CHEM 1A Lecture Notes - Lecture 7: Equilibrium Point, Electrolyte, Electric Potential

Acid: substance that increases amount of h + ions in solution (bronsted-lowry definition) This reaction represents the dissociation of hcl into its ion

CHEM 1A Lecture 8: Fall 2018

CHEM 1A Lecture 9: Fall2018

CHEM 1A Lecture 10: Fall 2018

CHEM 1A Lecture 11: Fall 2018

CHEM 1A Lecture Notes - Lecture 12: Ideal Gas Law, Molar Mass, Isopropyl Alcohol

Exam1: average 66% check back the answer key and make sure you know how to do each question, as they may be on the final exam. Take the self-assessment

CHEM 1A Lecture Notes - Lecture 13: Kinetic Theory Of Gases, Mole Fraction, Torr

= mol of one species a mixture of gas contains 4 moles of o 2 and 6 moles of n 2. O2 = 4mol /(4mol + 6mol) = 0. 4. Notice : all mole fractions should a

CHEM 1A Lecture 13: Fall 2018 CBernt

CHEM 1A Lecture Notes - Lecture 14: Gas Constant, Collision Frequency, Molar Mass

Calculate the collision frequency for an o 2 molecule at 27 degree c and 1 atm (assume d. N = number of molecules (not moles, the actual number), d = c

CHEM 1A Lecture 14: CHEM 1A Lecture 14Fall2018

CHEM 1A Lecture Notes - Lecture 15: Tennis Ball, Hydrogen Atom, Bohr Model

Aleks homework 5 due 11/5 at 10:00 pm. Wave particle duality of light is applicable to all matter! All matter is both a particle and a wave. This means

CHEM 1A Lecture 15: CHEM 1A Lecture 15 Fall 2018

CHEM 1A Lecture 16: Schrodinger Equation, Quantum Numbers, Heisenberg's Uncertainty Principle, Orbital Shape and Number

Imagine the energy of the electron is like a standing wave. The energy level is restrained to be an integer value. E is the energy of the electron, whi

CHEM 1A Lecture 16: Fall 2018

CHEM 1A Lecture 17:

CHEM 1A Lecture Notes - Lecture 17: Quantum Number, Valence Electron, Noble Gas

Quantum number for electron spin: m s = or - . *it"s not actually spinning up or down, just an interpretation of math. For any element: determine the n

CHEM 1A Lecture Notes - Lecture 18: Electron Affinity, Ion, Octet Rule

Aleks next homework due next monday (11/19) -- there are a lot of topics! Negative values when they take an electron. The more negative, the more likel

CHEM 1A Lecture Notes - Lecture 19: Bond Length, Bond Order, Octet Rule

So we know that the sum number of lone pairs and bonds must be 18/2 = Now figuring out the octet rule there is 1 single bond and 1 double bond 3 bond t

CHEM 1A Lecture 19: Fall 2018 CHEM1A LEC19

CHEM 1A Lecture Notes - Lecture 20: Bond Energy, Electron Affinity, Covalent Bond

Exam 2 is a week from this friday. Review session: tue 11/27 5:00 - 6:00, lsb 1001. Higher the bond energies harder to break the bond. H = (bonds broke

CHEM 1A Lecture 21:

CHEM 1A Lecture Notes - Lecture 21: Trigonal Planar Molecular Geometry, Steric Number, Lone Pair

Review session tomorrow lsb 1001, 5:00 - 6:30 pm. Make sure able to draw lewis structures fast ! Polar molecule must have polar bonds and be asymmetric

CHEM 1A Lecture Notes - Lecture 22: Trigonal Planar Molecular Geometry, Orbital Hybridisation, Sigma Bond

Aleks due 12/3, but do work on it to prepare for exam 2 this friday. Mixed to make 3 sp 2 hybridized orbitals on c. And the remaining p is not affected

CHEM 1A Lecture 22: CHEM 1A Lecture22

CHEM 1A Lecture Notes - Lecture 23: Homonuclear Molecule, Antibonding Molecular Orbital, Noble Gas

Molecular orbital model bonding in homonuclear diatomic molecules. Now let"s extend the understanding of electrons as wave function from just atoms to

CHEM 1A Lecture 23: Fall 2018

CHEM 1A Lecture Notes - Lecture 24: Pie Chart, Diamagnetism, Paramagnetism

Atoms and molecules can have two kinds of magnetic properties: There is at least one electron spins that is unpaired. Notice the uppermost two electron

CHEM 1A Lecture Notes - Lecture 25: Strong Electrolyte, Zinc Sulfide, Chemical Equation

Will have assigned seating (check your email later) Review questions: which of the following would provide a weak acid but still be a strong electrolyt

CHEM 1A Lecture 26:

CHEM 1A Lecture 27: Fall 2018

CHEM 1A Lecture 29: CHEM 1A Lecture :

CHEM 1A Lecture 30:

CHEM 1A Lecture Notes - Lecture 31: Bond Order, Lewis Structure, Zinc Sulfide

Identify the lewis structure resonance forms for po4 3- that minimizes formal charges. Based on this structure, what would be bond order of the phospho