'Mole' diaporamas de présentation

Chapter 10 Chemical Quantities

1.04k views • 51 slides

Stoichiometry

624 views • 39 slides

Chemistry Unit 13

Chemistry Unit 13. Heat of Reaction. A calorie is the amount of heat needed to raise the temperature of 1 gram of H 2 O through 1 o C. 4.18 joules is the amount of heat needed to raise the temperature of 1 gram of H 2 O through 1 o C.

539 views • 31 slides

Section 11-1

Section 11.1 Defining Stoichiometry. Describe the types of relationships indicated by a balanced chemical equation. reactant: the starting substance in a chemical reaction. State the mole ratios from a balanced chemical equation. stoichiometry mole ratio.

602 views • 26 slides

Today we will:

Today we will:. Learn about the mole. Today we will:. Today we will:. Counting units:. pair dozen score gross ream mole. Counting units:. pair 2 dozen score gross ream mole. Counting units:. pair 2 dozen 12 score gross ream mole . Counting units:. pair 2

305 views • 23 slides

Chemical Quantities

349 views • 22 slides

Chapter 8

355 views • 20 slides

Chapter 11

Chapter 11. Stoichiometry. Stoichiometry. The study of quantitative relationships between the amounts of reactants used and amounts of products formed by a chemical reaction Law of Conservation of Mass. How Much?.

362 views • 20 slides

FE CHEMISTRY REVIEW STEVE DANIEL sdaniel@mines

349 views • 19 slides

THE MOLE

364 views • 19 slides

Solutions

Solutions. Molarity. Molarity (M). A concentration that expresses the moles of solute in 1 L of solution Molarity (M ) = moles of solute 1 litre solution. Units of Molarity. 2.0 M HCl = 2.0 moles HCl 1 L HCl solution

270 views • 18 slides

Stoichiometry

Stoichiometry. Simply, the math behind chemistry. What is a chemical equation?. Can you define these?. Reactants Products Balance Law of Conservation of Mass The Mole Mass to Mole conversion Molar Mass. You Tube Crash Course. http://www.youtube.com/watch?v=UL1jmJaUkaQ.

276 views • 18 slides

The Mole

The Mole. Counting Really, Really Large Numbers of Really, Really Small Things. Unit 5 Chapter 8. In The Beginning. In 1811, an Italian teacher & scientist, Amedeo Avogadro (1776-1856) Proposed that equal volumes of gases were composed of identical numbers of particles. Poor Amedeo.

355 views • 17 slides

Chapter 5 Chemical Reactions and Quantities

Chapter 5 Chemical Reactions and Quantities. 5.8 Mass Calculations for Reactions. Steps in Finding the Moles and Masses in a Chemical Reaction. Moles to Grams. Suppose we want to determine the mass (g) of NH 3 that can form from 2.50 moles N 2 .

299 views • 14 slides

The Mole Concept

717 views • 13 slides

9.1 NOTES Stoichiometry

9.1 NOTES Stoichiometry. I. What is Stoichiometry? Definition: the study of quantitative relationships between the amounts of reactants used and products formed by a chemical reaction; based on the law of conservation of mass and energy.

241 views • 12 slides

Unit: Chemical Quantities

232 views • 11 slides

Stoichiometry Review

Stoichiometry Review. What is a mole?. Definitions: A mole ( mol ) is a unit used for measuring atoms, molecules, or other particles A mole is equal to the number 6.022 x 10 23 A mole was the name given to the quantity of atoms in exactly 12 grams of carbon-12. Molar Mass.

624 views • 10 slides

YES Pest Pros offer a guaranteed rodent elimination program that is environmentally responsible and utilizes the latest strategies, technologies & materials to eradicate your problem and to help keep it from returning.

238 views • 8 slides

How Big is a Mole?

How Big is a Mole?. One mole of marbles would cover the entire Earth (oceans included) for a depth of two miles. One mole of $1 bills stacked one on top of another would reach from the Sun to Pluto and back 7.5 million times. It would take light 9500 years to travel from the bottom

725 views • 7 slides