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Verified Documents at University of Miami

Browse the full collection of course materials, past exams, study guides and class notes for CHM 111 - Principles of Chemistry I at University of Miami verified by our community.
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PROFESSORS
All Professors
All semesters
Amy Scott
fall
24
Valentine St. Hilaire
fall
2

Verified Documents for Amy Scott

Class Notes

Taken by our most diligent verified note takers in class covering the entire semester.
CHM 111 Lecture Notes - Lecture 1: Microsoft Powerpoint, International System Of Units, Filter Paper
Matter: anything that takes up space and has mass. Separation of matter: distillation: to separate a homogeneous mixture of liquids, it is boiled to a
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CHM 111 Lecture Notes - Lecture 2: Decimal Mark, Scientific Notation, Negative Number
Sig figs stands for significant figures: rules: Zeros in front of the first nonzero number are not significant. For numbers greater than 1, all zeros a
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CHM 111 Lecture Notes - Lecture 3: Unified Atomic Mass Unit, Microsoft Powerpoint
Law of conservation of mass: aka dalton"s atomic theory, states that matter is neither created nor destroyed in chemical reactions, total mass of react
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CHM 111 Lecture Notes - Lecture 4: Polyatomic Ion, Molar Mass, Periodic Trends
Atoms at start of reaction will be there at end of reaction (balanced) Electrons can transfer from one atom to the other. Ion: atom(s) with a positive
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CHM 111 Lecture Notes - Lecture 5: Microsoft Powerpoint, Ionic Compound, Sulfite
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CHM 111 Lecture Notes - Lecture 6: Nitrogen Trifluoride, Molar Mass, Chemical Formula
Chapter 3: molecules, compounds, and chemical equations (cont. ) Can be only nonmetals or a nonmetal with a metalloid. Prefixes must be used if multipl
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CHM 111 Lecture Notes - Lecture 7: Chemical Formula, Reagent, Chemical Equation
Chapter 3 (reviewed)/ chapter 4: chemical quantities and aqueous reactions. The relationship between the # of molecules and the # of atoms is used for
235
CHM 111 Lecture Notes - Lecture 8: Microsoft Powerpoint, Reagent
Chapter 4: chemical quantities and aqueous reactions (continued) What would result (product) if the limiting reagent reacted: actual yield. The results
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CHM 111 Lecture Notes - Fall 2018 Lecture 10 - Spectator ion, Chemical equation, Precipitation (chemistry)
Chapter 4: chemical quantities and aqueous reactions (continued) Precipitation reactions and predicting precipitation reactions: precipitation reaction
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CHM 111 Lecture 11: CHM 111 lecture #11
Chapter 4 (continued)/ chapter 5: gases: definition: the of an atom if the electrons were completely transported, equation: valence electrons nonbondin
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CHM 111 Lecture Notes - Lecture 12: Van Der Waals Equation, Ideal Gas Law, Kinetic Theory Of Gases
Definition: volume of 1 mole at stp (ideal gas equation results in 22. 4 l) Density at standard conditions: density calculation: d=m/v or d=pmm/rt. Mm=
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CHM 111 Lecture Notes - Lecture 13: Valence Electron, Lewis Acids And Bases, Nonmetal
Chapter 9: chemical bonding (first half of lecture was spent going over exam 1) Lewis model: lewis theory: a simple bonding theory that looks closely a
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CHM 111 Lecture Notes - Lecture 14: Microsoft Powerpoint, Covalent Bond, Formal Charge
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CHM 111 Lecture Notes - Lecture 15: Intermolecular Force, Atomic Orbital, Chemical Polarity
Three states of matter: solid: particles are packed tightly together and cannot move but can vibrate, liquid: particles are closely packed and have som
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CHM 111 Lecture Notes - Lecture 16: Intermolecular Force, Miscibility, Pentane
337
CHM 111 Lecture Notes - Lecture 19: Bravais Lattice, Coordination Number, Crystal Structure
Diffraction from a crystal: crystal lattice: the regular arrangements in a crystalline solid. X-ray diffraction analysis: unit cell: smallest unit that
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CHM 111 Lecture Notes - Lecture 20: Intermolecular Force, Microsoft Powerpoint, Dynamic Equilibrium
Chapter 13: solutions: you will get dehydrated if you drink seawater, dehygration will be the result because there will be a higher concentration of sa
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CHM 111 Lecture Notes - Lecture 21: Mole Fraction, Boiling-Point Elevation, Boiling Point
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CHM 111 Lecture Notes - Lecture 22: Equilibrium Constant, Spectrophotometry, Hemoglobin
Hemoglobin equilibrium system: hemoglobin: protein in red blood cells that reacts with o2. Dynamic equilibrium: a reaction that goes both ways. Hb, o2
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CHM 111 Lecture Notes - Lecture 24: Dimensionless Quantity, Equilibrium Constant, Exothermic Process
Chapter 15: chemical equilibrium (review) and practice problems. Reactions where the reactant and product are in different phases. Finding equilibrium
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CHM 111 Lecture 25: Chm111
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CHM 111 Lecture Notes - Lecture 29: Nitric Acid, Acetic Acid, Trioxidane
Hydronium ion: h+ ions react with h2o to create h3o, h+ ions are protons. The reaction: ha (aq) + h2o (l) a- (aq) + h3o+ (aq) The larger the constant,
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CHM 111 Lecture Notes - Lecture 30: Hydrolysis, Lone Pair, Ethylamine
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CHM 111 Lecture Notes - Lecture 31: Titration Curve, Equivalence Point, Titration
Equation: ph = pka + log ([conjugate base] / [acid]) Calculating a new ph: use a stoichiometry calculation, use an equilibrium calulation. Endpoint: th
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