1. 1a • Work out this proportion in grams: 80ppm = 80μg per g • Multiply by the mass of the sample: 80μg x 50 = 4000μg • Convert micrograms to milligrams: 4000 1000…
Slide 1Chapter 4: The Mole and Stoichiometry Chemistry: The Molecular Nature of Matter, 6E Jespersen/Brady/Hyslop Slide 2 Jespersen/Brady/Hyslop Chemistry: The Molecular…
Limiting Reactants and ICE Charts “Chemistry” Salami Sandwiches Question: If you are given one dozen loaves of bread, a gallon of mustard and three pieces of salami,…
Limiting Reactants and ICE Charts “Chemistry” Salami Sandwiches Question: If you are given one dozen loaves of bread, a gallon of mustard and three pieces of salami,…
Stoichiometry Moles and Molar mass 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…
The rock cycle WEATHERING Physical and Chemical Physical weathering- Changes in the degree of consolidation with little or no chemical and mineralogical changes in rocks…