THE MOLE CONCEPT 1/7/2011 THE MOLE CONCEPT | REDG 2 The Mole It is a quantity referring to 602, 000, 000, 000, 000, 000, 000, 000 units How big is it? The richest man in…

Slide 1What does the little number below each Element mean? What are its units? amu/atom Slide 2 What is an amu one amu is defined as 1/12 th of 12 C Slide 3 Average atomic…

Slide 1 Slide 2 What is a Mole Chemists use the mole to count microscopic particles. How many socks come in a pair? 2 How many eggs are in a dozen? 12 How many eggs come…

Slide 1 Slide 2 1 STOY-KEE-AHM-EH-TREE Stoichiometry is the part of chemistry that studies amounts of substances that are involved in reactions. Slide 3 GOALS 2 2. Explain…

Slide 1 Experiment 5 Synthesis of an Iron Oxalate Compound Chemistry Department UCC1 st Year Practicals Slide 2 Objectives To gain further experience of synthetic inorganic…

CHM 108 Suroviec Spring 2014 Chapter 4 Part 2 I. Solution Stoichiometry According to the following reaction, how many moles of Fe(OH)2 can form from 175.0 mL of 0.227 M LiOH…

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Bling Bling: if I were to give each of you one atom of gold for every second that has elapsed since the Dinosaurâs went extinct 65 million years ago, how much gold would…

Unit 5 Counting Atoms 1, 2, 3, 4, ….. 10, 11, ……… 1000, 1001, 1002………… Counting Suppose I asked you to count all the peanuts in this bag? But what if I knew…