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- 1. Multiple Choice
What is the molar mass of sodium (Na)?
11 g/mol
23 g/mol
1 g/mol
3 g/mol
- 2. Multiple Choice
What is the mass of one mole of aluminum (Al)?
27 g
13 g
54 g
14 g
- 3. Multiple Choice
What is the molar mass of table salt (NaCl)?
805 g/mol
35 g/mol
23 g/mol
58 g/mol
- 4. Multiple Choice
What is the molar mass of CO2?
22 g/mol
16 g/mol
32 g/mol
44 g/mol
- 5. Multiple ChoiceWhich would have more atoms?1 mole of Li1 mole of Au1 mole of SiNone, all are equal
- 6. Multiple Choice
What is the molar mass of Cl2?
17 g/mol
35 g/mol
70 g/mol
89 g/mol
- 7. Multiple Choice
Calculate the molar mass of KOH.
28 g/mol
56 g/mol
84 g/mol
112 g/mol
- 8. Multiple Choice
Calculate the molar mass of water (H2O).
10 g/mol
17 g/mol
18 g/mol
34 g/mol
- 9. Multiple Choice
What is the mass of one mole of Helium?
4 g
2 g
8 g
There is no way to know
- 10. Multiple ChoiceHow many particles are in a mole?602602 million602 moles6.02 x 1023
- 11. Multiple ChoiceHow many atoms of iodine are in a mole of iodine?5363.55g126.96.02 x 1023
- 12. Multiple ChoiceThe number 6.02 x 1023 is called...Obama's numberBohr's numberTrump's numberAvogadro's number
- 13. Multiple ChoiceThere are ______ number of molecules (atoms) of NaCl in one mole of NaCl?6.02 x 10231 mole2Mr. Miller
- 14. Multiple ChoiceHow many molecules of sugar (atoms of sugar) (C6H12O6) are in a mole of sugar?24 molecules180 molecules180 g6.02 x 1023 molecules
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