1. Mole Town Agenda Mole Song Practice molar mass Notes on Mole Town

2. Mole Song

3. A mole is an animal that burrows in the ground, or a spot on your chin that you’ve gotta shave around. But there’s another kind of mole of interest to me and that’s the kind of mole they use in chemistry!

4. 600000000000000000000000 A mole is a unit or have you heard, containing six times ten to the twenty-third. That’s a six with twenty three zeros at the end, a much too big a number to comprehend!

5. Say you had a mole of pennies to distribute ‘round the world, Give to each of the five billion grownups, boys and girls There wouldn’t be a single soul down and out of luck, Cause everybody in the world would get a trillion bucks.

6. Or say you had a mole of paper and stacked it toward the sky Paper’s awful thin, but that pile would get so high, It’d reach up into outer space, in fact I think you’d find It’d go up to the moon and back, eighty billion times.

7. A mole is a unit or have you heard, containing six times ten to the twenty-third. That’s a six with twenty three zeros at the end, a much too big a number to comprehend!

8. Suppose a mole of marshmallows fell upon the planet, over each square inch of land and sea, think that you could stand it? That layer would be twelve miles high and of course block out the sun, We’re talking close to five million trillion tons!

9. Well, maybe we could save ourselves if we all started eatin’. One marshmallow each second, not two ‘cause that’d be cheatin’. With five billion people munching, how long do you think it’d take? Forty million years – and that’s without a bathroom break!

10. A mole is a unit or have you heard, containing six times ten to the twenty-third. That’s a six with twenty three zeros at the end, a much too big a number to comprehend!

11. But say you had a mole of atoms, would the pile be immense? Should I say the answer now or leave you in suspense? Well, atoms are so very, very small you understand, you could hold a mole of atoms in the palm of your hand. So shake a little sugar in the middle of your palm, now you don’t want to spill it, so try and stay calm. You hardly can imagine and barely realize, there’s more atoms in that sugar than stars up in the sky!

12. A mole is a unit or have you heard, containing six times ten to the twenty-third. That’s a six with twenty three zeros at the end, a much too big a number to comprehend!

13. Practice Each row has a bag of flash cards. Using white boards, write formula and determine molar mass. Do as many as you can! Perfect practice makes perfect! Seek help 5 minutes

14. Group Quiz Tell the molar mass of the following compounds on ½ sheet of paper. –Sulfur dioxide –Calcium carbonate –Cobalt (II) acetate –Ammonium sulfide –Carbon monoxide

15. Individual Quiz Find the molar mass of the flash card you are given. Give to G when complete.

16. Extra online practice

17. Mole Town Date:

18. MOLE TOWN MOLES MOUNTAINOUS MASS OF MOLETANA - GRAMS MOLETIPLYDIVIDE MOLAR MASS MOLETIPLY DIVIDE Amedeo Avogadro’s # 6.02*10 23 RP/mol RP Atom, Na Ion, Na + FU, NaCl MC, H 2 O DC VALLEY OF VOLUME STP Dateline MOLETIPLY DIVIDE GASES ONLY!!!!! 22.4 L/mol

19. Every time you leave Mole Town, what must you do? Moltiply… I mean multiply!

20. To enter Mole Town, one must… DIVIDE

21. What is the unit of the Valley of Volume? LITERS!

22. What is the unit in the Mountainous Mass of Moletana? GRAMS

23. What is the unit of Mole Town? MOLES

24. What are the units of DC? Atoms Ions Molecules Formula Units

25. What is the flight number between DC and Mole Town? 6.02*10 23 RP/mol Avogadro’s number

26. What’s the flight number from Mole Town to the Valley? 22.4 L/mol

27. What’s the flight number from the Mountains to Mole Town? Molar mass g/mol

28. How many moles are in 6.0 g H 2 ? Given grams (Mountainous Mass), want moles (Mole Town). Follow the blue line – divide by MM. 6.0 g H 2 |1 mol H 2 =3.0 mol H 2 |2.02 g H 2

29. How many grams are in 5.0 moles H 2 O? Given moles, want grams, follow the red road. 5.0 moles H 2 O | 18 g H 2 O= 90 g H 2 O | 1 mol H 2 O

30. 3.0 moles hydrobromic acid is how many grams?

31. 2.00 moles of hydrogen is how many grams?

32. 43g of lithium bromide is how many moles?

33. 64 g of oxygen is how many moles?

34. Given 5.6 L of H 2, how many grams is this?

35. Given 29.23 g of NaCl, how many formula units is this?