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Chemistry

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AP Chemistry
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Nomenclature

Subject: 
Chemistry
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Chemistry
Inorganic chemistry
ion
Physical chemistry
Chemical nomenclature
Coordination complex
Nitride
Iodide
IUPAC nomenclature of inorganic chemistry
Metal halides

9/13/12 12:51 PM Nomenclature of binary inorganic compounds (naming) Binary: Cation (+) Anion (-) NaCl Na+ & Cl- MgF2 Mg2+ 2F- Acetic acid HC2H3O2 Iron (III) Chloride FeCl3 Type 1: made up of cations that form only one type of charge NaNa+ AlAl3+ Type 2: the cations form more than one type of charge FeFe2+ or Fe3+ CuCu1+ or Cu2+ Type 3: hydrates: CuSO4 x 6H2 O Type 4: non-metal + non-metal Binary compounds Type 5: Acids *First column of periodic table alkali metals (1+ charge) *2nd column of p.t. alkaline earth metals (2+ charge) *Ag 1+ -- Zn 2+ -- Al 3+ (diagonal line) 1-2-3 Noble gases Stair case on p.t. right of staircase are noble gases/non-metals Chem 109 Nomenclature 9/13/12 12:51 PM Fl, Cl, Br row form 1- 2+Ca|Br21- Oxidation state & Charge

Chapter 5 Thermochemistry

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Chemistry
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Physics
thermodynamics
Chemistry
State functions
Thermochemistry
Enthalpy
energy
Heat
Exothermic
internal energy
Thermal energy
Thermodynamic system
Environment

Chapter 5: Thermochemistry ?Introduction- Energy is defined as the capacity or the ability the to do work i.e. in order to do work energy must be involved Mathematically Represented- Work or Energy = Force x Distance The view of energy can be thought of as physical in nature and contact via the exerted force Chemistry, however, must view energy differently. The study of energy and its transformation, as it applies to chemistry, is know as THERMOCHEMISTRY, along with spontaneity, the two are referred to as THERMODYNAMICS Section 5.1- Nature of Energy The study of chemistry and thermodynamics will involve the concepts of energy, work, and heat KINETIC and POTENTIAL Energy Kinetic ? energy due to an objects motion

Glowing Tonic Water Fountain

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Chemistry
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Chemistry
Quinine
Luminescence
Spectroscopy
Soft drinks
Carbonated water
Tonic water
Tonic
Fluorescence
Ultraviolet
Fountain
Phosphorescence

Glowing Tonic Water Fountain Diana Luna 2B Purpose The purpose of this demonstration is to display the fluorescence of tonic water under a black light and a recreation of Hero?s fountain, which defies the laws of gravity. Supplies Tonic water (preferably 0.75 L) 2-2L soda bottles Fountain connector Black light (or UV light) Tray (to catch overflowing tonic water) Procedure Obtain and clean out two 2- liter soda bottles. Fill one bottle ? full with tonic water. Screw fountain connector onto both bottles. Turn bottles over and fountain will erupt. Why does tonic water glow?

Stoichiometry review questions

Subject: 
Chemistry
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Chemistry
Mass
Greenhouse gases
Chemical elements
Dietary minerals
Reducing agents
Limiting reagent
Molecular mass
Mole
Molar mass
Ethane
Stoichiometry

A substance with the formula AB has the composition by mass of 30% A and 70% B. What is the composition by mass of the compound A2B? 70% A, 30% B 50% A, 50% B 46% A, 54% B 60% A, 40% B 65% A, 35% B A mass of 21.5 grams of calcium hydroxide reacts with an excess of phosphoric acid. What mass of calcium phosphate could be recovered from solution? 31.6 grams 94.7 grams 326 grams 284 grams 186 grams Given the equation 3A + 4B ? 2C + 3D, you react 5 moles of A with 7 moles of B. Which of the following statements is true? B has a greater molar mass than A A is the limiting reactant A has a greater molar mass than B

Acids and Bases - Overview

Subject: 
Chemistry
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Obfuscated code
Obfuscation
Source code
Classical cipher
Human Interest
Technology

? ? ? ? ? ? ? ? ? ? ? ? ? ?????????? ?? ? ?????????? ?? ??????????? ?? ? ?????????? ?? ? ??????? ?? ????????? ???????????????????????????? ???????????????????????? ???????????????? ?? ????? ???????????????????? ???????????????? ????????????????????????? ???????????????? ??????? ?? ??????? ???? ???????????????? ? ?? ??? ?????????? ????????????????????????????? ??? ?????? ?????????? ? ??? ? ?? ????? ???????????? ?? ???????? ????? ?! ??????????????????????????????????????"? ?????#?? ????????????????? ??????$%&'() *?????????????????????+$,? ???? ??-??" ??? ????????" ,? + ???? ??-?$ ???? +!?????????????.(/'?????????????????????????????????????????????????????0? ??????? ?11

Chemistry Basics (1st half of chemistry books)

Subject: 
Chemistry
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Chemistry
Physics
matter
Physical quantities
Chemical elements
State functions
thermodynamics
Gas
Properties of water
Chemical reaction
Oxygen
Temperature

CHAPTER ONE: Mass Kilogram (kg) Balance scale Volume Cubic Meter (m?) Graduated cylinder Temperature Kelvin (K) Thermometer Length Meters (m) Meter stick Time Seconds (sec) Stopwatch Energy Joules (J) (Measured Indirectly) Independent: what you control Dependent: what you measure or observe CHAPTER TWO: Ionic Compounds: 2 elements/ a metal & nonmetal Write the name of the metal (cation) Write the name of the non-metal (anion) with the suffix ?-ide? Polyatomic ions don?t change their name Molecular Compounds: 2 non-metals/ no hydrogen First word= name of first element with no name change Second word= name of second element with ending change to ?-ide? Prefix with mono, di, tri, tetra, penta, hexa, hepta, octa, nona, or deca

Chemistry Basics (1st half of chemistry books)

Subject: 
Chemistry
Rating: 
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Tags: 
Chemistry
Physics
matter
Physical quantities
Chemical elements
State functions
thermodynamics
Gas
Properties of water
Chemical reaction
Oxygen
Temperature

CHAPTER ONE: Mass Kilogram (kg) Balance scale Volume Cubic Meter (m?) Graduated cylinder Temperature Kelvin (K) Thermometer Length Meters (m) Meter stick Time Seconds (sec) Stopwatch Energy Joules (J) (Measured Indirectly) Independent: what you control Dependent: what you measure or observe CHAPTER TWO: Ionic Compounds: 2 elements/ a metal & nonmetal Write the name of the metal (cation) Write the name of the non-metal (anion) with the suffix ?-ide? Polyatomic ions don?t change their name Molecular Compounds: 2 non-metals/ no hydrogen First word= name of first element with no name change Second word= name of second element with ending change to ?-ide? Prefix with mono, di, tri, tetra, penta, hexa, hepta, octa, nona, or deca

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