Chapter 10.1 The Mole: A Measurement of Matter. ► Three ways of measuring things…count, mass, & volume. ► Examples: soda—6 pack ► soda—liter ► grapes--lbs.
A TMOSPHERIC M OISTURE 24.1. Visualizing Physical Geography Copyright © 2008 John Wiley and Sons Publishers Inc. Water and the Hydrosphere Three States.
What is the molar mass of Calcium Chloride (CaCl 2 ) (to the nearest tenth!) ? 111.1g/mol.
KF Coulometry
Solutions Homogeneous mixture = solution Solute the substance that’s being dissolved Solvent - the substance that the solute is dissolved in.
Section 15.3 Thermochemical Equations
Solution Concentration: Mass Percent, Molality and Mole Fraction
Stoichiometry: Measurement of Elements. Formula Weights Sum of the atomic weights (amu) of each atom in a chemical formula. Called “molecular weight”
