Multiple Choice
A typical cup of coffee has about 100. mg of caffeine. Calculate the number of caffeine molecules in 100. mg C8H10N4O2.
A) 3.22 × 10-21
B) 3.10 × 1020
C) 1.17 × 1025
D) 3.10 × 1022
E) 3.10 × 1025
Correct Answer:
Verified
Correct Answer:
Verified
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