Documents 1 mole

Slide 1 1 mole 1 mole marbles = covers Earth to depth of 50 miles Counting by weighing Purpose: Calculate the amount of pennies in the bag by weighing them. ( You may take…

Documents Do Now – April 7(3), 2009 1.What is the molar mass of cobalt? 2.What is the mass of one mole of...

Do Now â April 7(3), 2009 What is the molar mass of cobalt? What is the mass of one mole of silicon? Calculate the molecular weight of oxygen gas, O2. Agenda Do Now/Announcements…