Multiple Choice
The molecular formula for caffeine is C8H10O2N4. How many moles of C atoms are present in a 2.0 g sample of caffeine?
A) 0.32 mole
B) 0.27 mole
C) 0.041 mole
D) 0.082 mole
E) 0.010 mole
Correct Answer:
Verified
Correct Answer:
Verified
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