CP More Mole Massing Of Elements HW

ChemistryWiki | RecentChanges | Preferences

Showing revision 4
Chemistry - CP More Mole Massing of Elements HW
Answer the following using the appropriate equation or using dimensional analysis. Show all work, cancel units, etc.

1. How many grams in 4.09 moles of Cu (Copper)?

2. How many grams in 0.403 moles of P (Phosphorus)?

3. If I weighed out 327 grams of Ag (Silver), how many moles of Silver do I have?

4. If I weighed out 0.721 grams of Al (Aluminum), how many moles of Al do I have?

5. How many grams of Cd (Cadmium) do I need to mass out to obtain 6.07 moles of Cd?

6. If I have weighed out 3.21 kilograms of Ca (Calcium), how many moles of Ca do I have?

Answer: 1) 266g Cu 2) 12.5g P 3) 3.03 moles Ag 4) 0.0267 mole Al 5) 680.g Cd 6) 80.3 moles Ca