Chapter 4
Subject:
Chemistry [1]
Tags:
Chemistry [2]
measurement [3]
Mass [4]
Stoichiometry [5]
SI base units [7]
Molecular mass [9]
Mole [10]
Molar mass [11]
Atomic mass [12]
Limiting reagent [13]
behavior [14]
Human development [15]
Love [17]
Psychoanalysis [18]
Attachment theory [19]
Ethology [20]
Personal life [21]
Technology [22]
Chemistry 1210: General Chemistry Dr. Gina M. Florio 13 September 2012 Jespersen, Brady, Hyslop, Chapter 4 The Mole and Stoichiometry CHE 1210 Lecture Slides G.M. Florio 1 Conversion Factors Conversion Factor ? relates one quantity to another ? used to convert between two units in chemistry What is my height in centimeters (cm) if I am 5 feet 4 inches tall? 1. How many inches are in a foot? 2. How many inches are in a centimeter? 12 inches = 1 foot 1 inch = 2.54 cm Factor Label Method The factor-label method, or dimensional analysis lets us treat a numerical problem as one involving a conversion from one kind of units to another using conversion factors.