Nanocars.

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Presentation transcript:

Nanocars

Nanocars and mole conversions? If my chemical reactions to produce nanocars make 3 grams of product, how many nanocars did I produce?

Objective: By the end of today, you can perform calculations in a lab to convert the mole in a variety of situations

Liters Molar mass X The Mole X moles • 1 mole X Molecules Grams Atoms

How many grams of water do you have if you have 2 moles of water Molar mass X 18 g H20 X moles • 2 moles H20 • 1 mole X 1 mole H20 = 36 grams

6 CO2 + 12 H2O + light → C6H12O6 + 6 O2 + 6 H2O How many grams of carbon dioxide are present in this photosynthesis equation?

Liters Molar mass X The Mole X moles • 1 mole X Molecules Grams X grams • Molar mass X 1 mole X Atoms

If you have 30 grams of water, how many moles of water do you have? 1 mole H2O 1 mole H20 X grams H2O • 30 grams H20 • Molar mass H2O 18 g H20 = 1.667 moles

Liters X moles • 1 mole X 22.4 L 1 mole X 22.4 L X Liters • Molar mass X The Mole X moles • 1 mole X Molecules Grams X grams • Molar mass X 1 mole X Atoms

If you have 10 moles of O2, how many liters can that gas occupy at 1 atm? X moles • 1 mole X 22.4 L 1 mole O2 = 224 L

Liters X moles • 1 mole X 22.4 L 1 mole X 22.4 L X Liters • Molar mass X The Mole X moles • 6.02 x 1023 1 mole X X Moles • 1 mole X 6.02 x 1023 1 mole X X Molecules • Molecules Grams X grams • Molar mass X 1 mole X Atoms

If you have 1.23 x 1025 molecules of HCl, how many moles of HCl do you have? 1 mole X X Molecules •

If you have 5 moles of KOH, how many molecules of KOH do you have? 6.02 x 1023 1 mole X X Moles •

Liters X moles • 1 mole X 22.4 L 1 mole X 22.4 L X Liters • Molar mass X The Mole X moles • 6.02 x 1023 1 mole X X Moles • 1 mole X 6.02 x 1023 1 mole X X Molecules • Molecules Grams 1 mole atom 1 mole X X atoms • • 6.02 x 1023 atoms Moles of atom X grams • Molar mass X 1 mole X Atoms Moles of atom 6.02 x 1023 atoms X Moles • • 1 mole X 1 mole atom

If you have 5 moles of SrF2, how many atoms of F do you have?

If you have 3.2 x 1024 hydrogen atoms, how many moles of hydrogen atoms do you have?

Putting it all together If you have 6.02 x 1024 atoms of water. How many grams of water do you have?

Putting it all together A nanocar has a very large molar mass. For now let’s assume that it consists of four fullerene molecules (C60) How many molecules are in 3 grams of a nanocar?

Liters The Mole Molecules Grams • Atoms •