How Is The Molar Mass Of A Substance Determined?
5 Questions
| Total Attempts: 356
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The molar mass is the mass of all the atoms in a molecule in grams per mole. The molar mass M is a physical property defined as the mass of a given substance divided by the amount of substance. Do you understand how the molar mass of a substance is determined? Take this test and find out.
Questions and Answers
- 1.What is the molar mass of Carbon?
- A.
6 g/mol
- B.
12.01 g/mol
- C.
19.00 g/mol
- D.
1.01 g/mol
- 2.What is the molar mass of CH4 (methane)?
- A.
12.01 g/mol
- B.
13.02 g/mol
- C.
16.05 g/mol
- D.
32.10 g/mol
- 3.
- A.
96.11 g/mol
- B.
82.10 g/mol
- C.
106.11 g/mol
- D.
43.01 g/mol
- 4.What is the molecular mass of Cu3(PO4)2?
- A.
253.49 g/mol
- B.
380.59 g/mol
- C.
110.22 g/mol
- D.
348.59 g/mol
- 5.
- A.
213.01 g/mol
- B.
335.98 g/mol
- C.
56.99 g/mol
- D.
141.01 g/mol
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