trodgers0202
13.01.2021 •
Mathematics
Water is 2 parts hydrogen and 1 part oxygen
(H2O). For one molecule of water, each atom
has the atomic mass unit, u,
shown. What percent of
the mass of a water
molecule is hydrogen?
Н
16.00 u
1.01 u
1.01 u
Solved
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Ответ:
56 weeks in 1 yr
8*56= glasses a yr