Good news bad news about chemistry plus counting without counting
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“Good News & Bad News About Chemistry, Plus Counting Without Counting”. http://www.chemistryland.com/CHM130W/07-Mole/Mole.htm. The Mole. The Mole - a unit used to count small particles such as atoms Important Facts: The standard for the mole is the number of atoms in 12 grams of Carbon-12

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“Good News & Bad News About Chemistry, Plus Counting Without Counting”

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Good news bad news about chemistry plus counting without counting

“Good News & Bad News About Chemistry, Plus Counting Without Counting”

  • http://www.chemistryland.com/CHM130W/07-Mole/Mole.htm


The mole

The Mole

The Mole - a unit used to count small particles such as atoms

  • Important Facts: The standard for the mole is the number of atoms in 12 grams of Carbon-12

  • This number is 6.023 x1023 and is known as Avogadro’s number


Avogadro

Avogadro


Avogadro s number give him a call how to lose a date in 3 seconds

Avogadro’s Number…Give him a call(How to lose a date in 3 seconds)


Good news bad news about chemistry plus counting without counting

1 Mole is 602,300,000,000,000,000,000,000

of something


Units for counting

Units For Counting

Dozen =

Ream =


How many

How Many…

  • A dozen eggs is _____ eggs.

  • A dozen elephants is _____ elephants.

  • A dozen cars is _____ cars.

  • A dozen flying monkeys is _____ flying monkeys


How many1

How Many…

  • A mole of eggs is _____ eggs.

  • A mole of elephants is _____ elephants.

  • A mole of cars is _____ cars.

  • A mole of flying monkeys is _____ flying monkeys

  • A mole of atoms is _______ atoms.

  • A mole of molecules is ________ molecules.

  • A mole of dollar bills is ________ dollar bills.

  • A mole of particles is ________ particles.

  • A mole of anything is ___________.


The number is the same but is the mass

The number is the same but is the mass?

  • Is the mass of a dozen eggs the same as the mass of a dozen elephants?

  • Is mass of a mole of carbon atoms the same as the mass of a mole of hydrogen atoms?


Proof that chemists have no life

Proof That Chemists Have No Life


Avocado s number

Avocado’s Number?


That s not avocado s number

That’s not avocado’s number


The elusive guacamol

The Elusive “Guacamol”


A guacamol party

A “Guacamol” Party


Useful conversions factors

Useful Conversions Factors

1 mole =6.022 x 1023 particles

1 mole =gfm (molar mass)

1 mole =22.4 Liters (@STP)


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