Chem Mastery Moles Particles Set 1

4 Questions
Chem Mastery Moles Particles Set 1
Sample Question

How many moles of magnesium is 3.01E22 atoms of magnesium?

0.01

0.02

0.03

0.04

0.05

0.06

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Questions and Answers
  • 1. 
    How many moles of magnesium is 3.01E22 atoms of magnesium?
    • A. 

      0.01

    • B. 

      0.02

    • C. 

      0.03

    • D. 

      0.04

    • E. 

      0.05

    • F. 

      0.06

  • 2. 
    How many molecules are there in 4.00 moles of glucose, C6H12O6?
    • A. 

      2.4E24

    • B. 

      2.6E24

    • C. 

      2.8E24

    • D. 

      3.0E24

    • E. 

      3.2E24

  • 3. 
    How many moles are 1.20E25 atoms of phosphorous?
    • A. 

      16

    • B. 

      18

    • C. 

      20

    • D. 

      22

    • E. 

      24

  • 4. 
    How many atoms are in 0.750 moles of zinc?
    • A. 

      4.3E23

    • B. 

      4.5E23

    • C. 

      4.7E23

    • D. 

      4.9E23

    • E. 

      5.1E23