Homework Answers
% abundance of O2 in earth crust = 46.6%
%abundance of O2 in air = 20.95%
molar mass(O2) = 32 g/mol
density of pure O2 = 1.429 g/L
O2 makes up 46%, or 467100ppm(parts per million) of earth's crust.
O2 is denser than air, but lighter than water
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I really need some help! if you please explain I would
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This is the lab experiment and results:
This is a guide to making the lab report:
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