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Determine the number of moles of the compound and determine the number of moles of each...

Determine the number of moles of the compound and determine the number of moles of each type of atom in each of the following.

23.1 kg of calcium carbonate, CaCO3

Compound:

Ca:

C:

O:

24. 0.1235 mg of caffeine, C8H10N4O2

Compund:

C:

H:

N:

O:

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