Slide 1 Slide 2 CHEMICAL QUANTITIES All Roads Lead to the Mole Slide 3 Chemical Quantities Measuring donuts: 1 dozen = 12 donuts (count) 1 dozen = 500 g donuts (mass) 1 dozen…
Slide 1 CH 3: Stoichiometry Moles Slide 2 Mole Defined Mole = number equal to the # of carbon atoms in exactly 12 grams of pure C-12. –Mole = 6.022 x 10 23 –Called Avogadro’s…
Slide 1 1.Commercial vinegar was titrated with NaOH solution to determine the content of acetic acid, HC 2 H 3 O 2. For 20.0 milliliters of the vinegar, 26.7 milliliters…
Slide 1 Mass Relationships in Chemical Reactions Slide 2 Names associated with an amount Can you think of any more????? Slide 3 The mole (mol) is the amount of a substance…
Slide 1 An acid can be defined as a substance that yields hydrogen ions (H + ) when dissolved in water. Simple acid naming: If anion name ends with “-ide” Then the acid…
NOTES: 10.1-10.2 – Chemical Quantities (The Mole / Molar Mass) All Roads Lead to the Mole!! What is a mole? ● A unit of measure used to count atoms, molecules, or ions…
Representative Particles Whatever type of particle that is being examined. Atom â any single element that is part of the overall compound. Ion â an atom or group of atoms…