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Molar Mass
Moles
Grams
Percent Comp
Extra!
100

What's the molar mass for Carbon (C)?

12.01 g/mol 

100

Convert 1 mol Li to grams

6.94 g Li

100

Convert 55.9 g Fe to moles. 

1 mol 

100

What is the % composition of OXYGEN in CO2?

72.71% O2

100

Where do you find the molar mass of an element?

Periodic table

200

What is the molar mass of AgCl?

143.32 g/mol

200

Convert 8 mol NaOH to grams

319.97 grams NaOH

200

Convert 289 g MgBr2 to moles

1.56 mol 

200

What is the % composition of HYDROGEN in C₆H₁₂O₆?

6.73% H12

200
How can you check if you calculated percent comp right? 

Add up %s to see if they are close to 100%

300

What is the molar mass for C2H6?

30.07 g/mol

300

Convert 5.5 mol K3PO4 to grams

1167.46 grams 

300

Convert 698 g SF6 to moles.

4.77 mol

300

What is the % composition of NITROGEN in (NH4)3P?

49.38% N3

300
How much is a mole?

6.02 x 1023 atoms

400

What is the molar mass for Pb(NO3)2?

331.2 g/mol

400

Convert 3 mol Cu(OH)₂ to grams

292.6 g

400

Convert 1000 g Co2CO4 to moles. 

5.15 mol 

400

What is the % composition of EACH ELEMENT in Cu(NO3)2?

Cu%: 33.88%, N%: 14.93%, O%: 51.18%

400

How is a mole like a dozen?

Smaller units for counting large quantities 
500

What is the molar mass for (NH4)2SO4?

132.14 g/mol

500

Convert 6 mol Ca3(PO4)2 to grams

1861.0 g

500

Convert 1567 g (NH4)2SO4 to moles.

11.85 mol

500

What is the % composition of EACH ELEMENT in Al2(SO4)3?

Al%: 15.77%, S%: 28.11%, O%: 56.11% 

500

What do you ALWAYS need to include when calculating measurements??

Units (mol, g/mol, etc.)