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  3. Study Set
    Principles of Chemistry
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    Exam 3: Chemical Compounds
  5. Question
    A Sample Contains 52
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A Sample Contains 52

Question 21

Question 21

Multiple Choice

A sample contains 52.0 g of elemental phosphorus, P4. Determine the number of moles of P4 and the number of atoms of phosphorus present in the sample.


A) 0.419 moles, 2.52 × 1023 atoms
B) 1.68 moles, 1.01 × 1024 atoms
C) 0.419 moles, 1.01 × 1024 atoms
D) 1.68 moles, 4.04 × 1024 atoms
E) 0.419 moles, 2.79 × 10-24 atoms

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