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Question 20004
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Some Basic Concepts of Chemistry: Molar mass MCQ

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Molar massEasyQuestion 20004

Question

Molar mass of CaCO3CaCO_3 is:

  1. A
    100 g mol−1^{-1}
    Correct
  2. B
    40 g mol−1^{-1}
  3. C
    56 g mol−1^{-1}
  4. D
    84 g mol−1^{-1}

Correct answer

100 g mol−1^{-1}

Explanation

40 + 12 + 48 = 100.

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