Calculate the Number of Moles of CaCO₃ (Calcium Carbonate, or Limestone)in

question 6

Multiple Choice

Calculate the number of moles of CaCO₃ (calcium carbonate, or limestone) in a 20.0 g sample of this substance.

• A)2.00 × 10³ moles
• B)0.200 mole
• C)0.294 mole
• D)1.36 × 10³ moles
• E)1.20 × 10³ moles

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