Multiple Choice
Calculate the number of americium-241 atoms present in a smoke alarm containing 0.60 g of radioactive 241Am (241.06 g/mol) .
A) 1.5 * 1015 atoms
B) 2.4 * 10-16 atoms
C) 8.7 * 1019 atoms
D) 1.5*1027 atoms
E) 2.5 *103 atoms
Correct Answer:
Verified
Correct Answer:
Verified
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