'Atoms molecules' diaporamas de présentation

The Mole

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Topic 1:Stoichiometry (12.5 hours)

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CHEMISTRY 161 Chapter 5

CHEMISTRY 161 Chapter 5. Classification of Matter. solid liquid gas. 1. Gases. substances that exist in the gaseous phase under normal atmospheric conditions. T = 25 o C p = 1 atm. HF, HCl, HBr, HI CO, CO 2 CH 4 , NH 3 , H 2 S, PH 3 NO, NO 2 , N 2 O

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Chapters 16, 17 Temperature, Heat, and the Thermal Behavior of Matter

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The Mole

Chemistry I. The Mole. SAVE PAPER AND INK!!! When you print out the notes on PowerPoint, print "Handouts" instead of "Slides" in the print setup. Also, turn off the backgrounds (Tools>Options>Print>UNcheck "Background Printing")!. 6.02 X 10 23. STOICHIOMETRY.

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Physics 120B: Lecture 8

Physics 120B: Lecture 8. Odds and Ends Binary/Hex/ASCII Memory & Pointers in C Decibels & dB Scales Coherent Detection. Binary, Hexadecimal Numbers. Computers store information in binary 1 or 0, corresponding to V CC and 0 volts, typically

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20 B Week II Chapters 9 -10)

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Atomic Electron Configurations and Chemical Periodicity

Atomic Electron Configurations and Chemical Periodicity. We know the electronic structure of the hydrogen atom states as determined by the quantum numbers n, l and m . How does this apply to larger atoms? i.e. multiple electron systems.

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The Mole

The Mole. SAVE PAPER AND INK!!! When you print out the notes on PowerPoint, print "Handouts" instead of "Slides" in the print setup. Also, turn off the backgrounds (Tools>Options>Print>UNcheck "Background Printing")!. 6.02 X 10 23. The Mole. A counting unit

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Chemistry of Life

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Solids, Liquids and Gases

Microscopic to Macroscopic. Solids, Liquids and Gases. Macroscopic vs. Microscopic. Macroscopic means from the big picture or from far away. This means what we can see with the naked eye. Microscopic means from close up or on a small scale.

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Solids, Liquids and Gases

Microscopic to Macroscopic. Solids, Liquids and Gases. Macroscopic vs. Microscopic. Macroscopic means from the big picture or from far away. This means what we can see with the naked eye. Microscopic means from close up or on a small scale.

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The Collision Theory and Activation Energy

The Collision Theory and Activation Energy. Explaining how and why factors affect reaction rates. The Maxwell-Boltzmann apparatus. Maxwell and Boltzmann performed an experiment to determine the kinetic energy distribution of atoms

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Mass, Force and Gravity

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THERMODYNAMICS

THERMODYNAMICS . Thermodynamics (from Greek therme = heat, dynamis = strength, power) = branch of physic dealing with energy transformations from and into thermal energy; mechanics: mechanical (external) energies of systems, governed by Newton's laws;

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Atoms

Atoms. Protons, Neutrons & Electrons. Protons are positively charged particles in the nucleus. The number of protons decides what kind of element an atom is. Neutrons. Neutrons are in the nucleus with protons. They are the heaviest particle in an atom. They have no charge. Electrons.

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NOTES 25 - Topic 3 - Thermal Physics *

NOTES 25 - Topic 3 - Thermal Physics * - --------------------------------------------------------------------------------- 3 .2.9 Define Pressure ST P = Standard Temperature, Pressure = 273 K and 101.3 kPa* ( that is, 0 o C and one atmosphere of pressure )

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IN THE NAME OF ALLAH, THE BENEFICENT THE MERCIFUL.

IN THE NAME OF ALLAH, THE BENEFICENT THE MERCIFUL. Chapter 2 ATOMS MOLECULES AND IONS By Dr AYESHA MOHY-UD-DIN. BASIC CONCEPTS. NUMERICAL PROBLEMS OF EXERCISE 2.44 TO 2.91.

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MOLE ROAD MAP

MOLE ROAD MAP. Use Periodic Table - Molar Mass. Use 1 mole = 6.02 x 10 23 . Moles. Molecules/ Particles/Atoms/etc. Mass (Grams). *When traveling from grams to moles or vice versa, use your periodic table to find the molar mass

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