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Molar Mass of Compounds

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Presentation transcript:

Start when the bell rings WARM UP Do ACT Prep Passage 7 – Phlogiston and Oxygen 5 minutes Start when the bell rings

Molar Mass

Molar Mass Mass, in grams of 1 mole of atoms (element) or 1 mole of molecules (compound) Atomic/Molecular Mass (amu) = Molar Mass (g) 1 atom C = 12.01 amu 1 mole C = 12.01 g 1 molecule glucose = 180.16 amu 1 mole glucose = 180.16 g

Molar Mass Conversions From amu or grams to moles 6.46 g He x 1 mol He 1 4.003 g He 1.31 mol K x 39 g K 1 1 mol K

WRAP UP Convert 2.8 moles of H2 gas into grams of H2 gas.

Do ACT Prep ACT I 5 minutes Start when the bell rings WARM UP Do ACT Prep ACT I 5 minutes Start when the bell rings