#13.4.1 Holey Moley 📅Thu 12.01.22

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What is the concept of a mole used for?

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How many atoms do you think are in a grain of sand?

Hint: (Try to make an educated guess, just like if you were trying to guess how many M&Ms were in the jar).

DO NOT GUESS the M&Ms!

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Avogadro was alive to see his work proven correct.

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The number of atoms present in a balloon at 1 atm and 0°C will vary depending on the type of gas.

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How many particles can fit in a balloon at 0°C and 1 atm? Write out the WHOLE number (not in scientific notation!).

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Gases take up a lot of space because

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What name did scientists give to 6.02 x 10^23?

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What is the second name that was given to 602 sextillion?

Fyi...

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What volume of water is 1 mole?

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Explain how big a mole is using one of the three metaphors from the video.

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Bonus:
Go to: http://www.vendian.org/envelope/dir2/lots_of_dots/million_dots.html

Scroll through a million dots. How long do you think it would take you to scroll through a look at 6.02 x 10^23 dots if they were zoomed to a level large enough to see each individual dot?

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Bonus 2:
Go to: http://www.vendian.org/envelope/dir2/lots_of_dots/million_dots.html

Scroll through a million dots. How many times would you have to scroll 1 million dots in order to see 1 mole of dots?
(Give a precise answer please, scientific notation is okay.)

1

Moles of Water

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Moles of Sugar

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Moles of C02 in your balloon.

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1 mole of water weighs 18 grams. If I have 2 moles of water, how much will it weigh?

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How many moles of water molecules are in 180 grams?

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1 kg (1000 grams) of sugar contains 2.9 moles of molecules. How much does 1 mole of sugar weigh?

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Compare the weight of 1 mole of water to 1 mole of sugar. How many moles of water would it take to have an equal mass to 1 mole of sugar?

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Why do you think 1 mole of water (H20) and 1 mole of sugar (C12H22O11) have such different masses?

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Complete the apprentice level practice at: https://www.physicsclassroom.com/Concept-Builders/Chemistry/Mole-Conversions/Concept-Builder

If you finish early, continue on to Master Level

Add a screenshot of your score when you are done!

What is the concept of a mole used for?

How many atoms do you think are in a grain of sand? Hint: (Try to make an educated guess, just like if you were trying to guess how many M&Ms were in the jar). DO NOT GUESS the M&Ms!

How many atoms do you think are in a grain of sand?

Avogadro was alive to see his work proven correct.

The number of atoms present in a balloon at 1 atm and 0°C will vary depending on the type of gas.

How many particles can fit in a balloon at 0°C and 1 atm? Write out the WHOLE number (not in scientific notation!).

Gases take up a lot of space because

What name did scientists give to 6.02 x 10^23?

What is the second name that was given to 602 sextillion? Fyi...

What volume of water is 1 mole?

Explain how big a mole is using one of the three metaphors from the video.

Bonus: Go to: http://www.vendian.org/envelope/dir2/lots_of_dots/million_dots.htmlScroll through a million dots. How long do you think it would take you to scroll through a look at 6.02 x 10^23 dots if they were zoomed to a level large enough to see each individual dot?

Bonus 2: Go to: http://www.vendian.org/envelope/dir2/lots_of_dots/million_dots.htmlScroll through a million dots. How many times would you have to scroll 1 million dots in order to see 1 mole of dots? (Give a precise answer please, scientific notation is okay.)

Moles of Water

Moles of Sugar

Moles of C02 in your balloon.

1 mole of water weighs 18 grams. If I have 2 moles of water, how much will it weigh?

How many moles of water molecules are in 180 grams?

1 kg (1000 grams) of sugar contains 2.9 moles of molecules. How much does 1 mole of sugar weigh?

Compare the weight of 1 mole of water to 1 mole of sugar. How many moles of water would it take to have an equal mass to 1 mole of sugar?

Why do you think 1 mole of water (H20) and 1 mole of sugar (C12H22O11) have such different masses?

Complete the apprentice level practice at: https://www.physicsclassroom.com/Concept-Builders/Chemistry/Mole-Conversions/Concept-BuilderIf you finish early, continue on to Master LevelAdd a screenshot of your score when you are done!

How many atoms do you think are in a grain of sand?

Hint: (Try to make an educated guess, just like if you were trying to guess how many M&Ms were in the jar).

DO NOT GUESS the M&Ms!

What is the second name that was given to 602 sextillion?

Fyi...

Bonus:
Go to: http://www.vendian.org/envelope/dir2/lots_of_dots/million_dots.html

Scroll through a million dots. How long do you think it would take you to scroll through a look at 6.02 x 10^23 dots if they were zoomed to a level large enough to see each individual dot?

Bonus 2:
Go to: http://www.vendian.org/envelope/dir2/lots_of_dots/million_dots.html

Scroll through a million dots. How many times would you have to scroll 1 million dots in order to see 1 mole of dots?
(Give a precise answer please, scientific notation is okay.)

Complete the apprentice level practice at: https://www.physicsclassroom.com/Concept-Builders/Chemistry/Mole-Conversions/Concept-Builder

If you finish early, continue on to Master Level

Add a screenshot of your score when you are done!