Calculate the number of hydrogen atoms in 0.25 mol of strychnine, C21H22N2O2.
A) 5.5 * 1024 atoms
B) 3.3 * 1024 atoms
C) 2.5 *1024 atoms
D) 1.5 * 1024 atoms
E) 5.0 * 1025 molecules
Correct Answer:
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