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- 1. Multiple ChoiceThe molar mass of an element is equal to its...Atomic massAtomic numberOxidation numberValence electrons
- 2. Multiple ChoiceWhat is the molar mass of fluorine gas?
(beware!)18.998 g/mol38 g/mol9 g/mol18 g/mol - 3. Multiple ChoiceWhat is the molar mass of table salt (NaCl)?116.886 g/mol35.453 g/mol22.990 g/mol58.443 g/mol
- 4. Multiple ChoiceWhat is the mass of one mole of aluminum?27 g13 g54 g14 g
- 5. Multiple ChoiceWhat is the molar mass of CO2?12163244
- 6. Multiple ChoiceHow many particles are in a mole?602602 million602 moles6.02 x 1023
- 7. Multiple Choice
Calculate the molar mass of Ba(C2H3O2)2
255.3 g/mol
237.3 g/mol
228.3 g/mol
196.3 g/mol
- 8. Multiple Choice
Calculate the molar mass for Al(OH)3
78.0 g/mol
72 g/mol
28 g/mol
25 g/mol
- 9. Multiple Choice
Calculate the molar mass of NH4NO2
50 g/mol
60 g/mol
64 g/mol
78 g/mol
- 10. Multiple Choice
What is the mass of one mole of Helium?
4 g
2 g
8 g
There is no way to know
- 11. Multiple ChoiceMolar mass is in units of ________.gramsgrams/molemolemoles/gram
- 12. Multiple ChoiceWhat is the molar mass of AuCl3?96 g130 g232.5 g303.3 g
- 13. Multiple ChoiceWhich would have more atoms?1 mole of Li1 mole of Au1 mole of SiNone, all are equal
- 14. Multiple Choice
What is the Molar Mass of Potassium Sulfide?..... :-) You get to figure out the formula.
110.262 g/mol
71.164 g/mol
174.258 g/mol
158.259 g/mol
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