Converting Moles to Grams/Liters/Molecules/Atoms… Do Now: Convert the following What is the conversion factor for a)feet to inches: 1 foot = ___inches b)Feet to yards: 1 foot = ___yards c) 12 ft = ___________ inches d) 72 inches = ________ yards

Atomic Mass Units are too small to measure on a laboratory balance, but grams are not. Thus, we use gram formula mass (formula mass) when converting between atoms/molecules, moles and grams packet p.8

23 noConvert to g g 1 Conversion factor 1 mol= 56 g

Converting moles to grams (or grams to moles) HINT: when finding mass(grams) you have to calculate formula mass first Conversion factor is… 1 mol = formula mass the set up is… Given goes here (don’t forget Unit) The unit you want to convert to goes here Conversion factor goes here (this unit must be the same as the unit in your given number) Now we can do # 3 and # 4 together Nothing goes here

You try one on your own…p.9 #1

mol 1 Now turn to p. 11 Conversion factor 1 mol = 110g

You try p. 10 and 11 Here is something that can help Grams Moles Formula Mass X ÷

Do Now: p. 14 # 1-2

Converting moles to liters (or liters to moles) Conversion factor is… 1 mol = 22.4 L the set up is… Given goes here (don’t forget Unit) The unit you want to convert to goes here Conversion factor goes here (this unit must be the same as the unit in your given number) Turn to p. 12 Nothing goes here

mol = 22.4L 1 Conversion factor 71.68L

Here is something that can help Liters Moles 22.4 X ÷

Converting moles to particles (or particles to moles) Hint: particles can be atoms, molecules, etc. Conversion factor is… 1 mol = 6.02 x the set up is… Given goes here (don’t forget Unit) The unit you want to convert to goes here Conversion factor goes here (this unit must be the same as the unit in your given number) Turn to p. 13 Nothing goes here

6.02 x x = x Conversion factor 1 mol = 6.02 x particles

You try p. 9 and 14 Here is something that can help Liters Moles 22.4 X ÷ X ÷ 6.02 x Particles

Conversion Factors 1 mole = formula mass 1 mole = 22.4 L 1 mole = 6.02 x Given goes here (don’t forget Unit)

TRICK moles to something (grams, liters, particles) MULTIPLY something (grams, liters, particles) to moles DIVIDE Moles X X X ÷ ÷ ÷ Grams Particles Liters 1 mole = formula mass 1 mole = 22.4 L 1 mole = 6.02 x FM 6.02 x L

2.5 L 1 1 Conversion Factors used: 1 mol = FM and 1 mol = 22.4L

FOR WATER 1 g = 1 ml