Electrons are collected by removing them from the atoms in a sample of water vapor (H2O, molecular mass 18 u) . If every hydrogen atom has lost an electron in the process, what is the mass of the sample if a charge of magnitude 1.0 C was collected?
A) 62 µg
B) 370 µg
C) 93 µg
D) 180 µg
Correct Answer:
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