Friday, October 23, 2015

Mole Day!

Today is Mole Day! Mole day celebrates Avogadro's number of 6.02 x 10 to the 23rd power a ginormous number that helps us keep track of itty bitty atoms.

Students learned about moles way back in Unit 1 and already know the basics. We have been honing those skills all along - especially since starting Unit 5 Stoichiometry. 

For moles there are basically four  conversions to know.

1 mole
6.02 x 10^23


1 mole
(molar mass) grams (add weights from PT)


1 mole
22.4 Liters


Mole
Mole

The mole/mole conversion is used to convert from one chemical to another using the coefficients from a balanced equation. 

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