'Mole 6' presentation slideshows

Chapter 3

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Today we will:

Today we will:. Learn about the mole. Today we will:. Today we will:. Counting units:. pair dozen score gross ream mole. Counting units:. pair 2 dozen score gross ream mole. Counting units:. pair 2 dozen 12 score gross ream mole . Counting units:. pair 2

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Celebrate MOLE Day! October 23 rd from 6:02 a.m. till 6:02 p.m.

Celebrate MOLE Day! October 23 rd from 6:02 a.m. till 6:02 p.m. IV. Relating Mass to Numbers of Atoms.

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The Mole

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Unit 5: The Mole

Unit 5: The Mole. Molar Mass. The sum of the atomic masses of all the atoms in the formula of a compound or molecule. Calculating Molar Mass. Calculate the molar mass for H 2 O: H = 2 x 1.0079 g = 2.0158 g O = 1 x 15.999 g = 15.999 g Molar mass of water = 18.0148 g

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Unit 5: The Mole

Unit 5: The Mole. Molar Mass. The sum of the atomic masses of all the atoms in the formula of a compound or molecule. Calculating Molar Mass. Calculate the molar mass for H 2 O: H = 2 x 1.0079 g = 2.0158 g O = 1 x 15.999 g = 15.999 g Molar mass of water = 18.0148 g

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Moles of Mars

Moles of Mars. By: Anindita & Judy. Question:. A mole of Mars candy bars placed end to end would reach from here to Mars and back how many times?. x ?. Solution:. Mars bar: 7.5 cm Mole: 6.022x10 23 bars Length of a mole of mars = 7.5 cm/bar x 6.022x10 23 bars/mol = 4.5x10 24 cm

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