Mathematics, 08.04.2021 14:00 SmokeyRN
A sealed room in a hospital, measuring 5m wide, 10m long, and 3m high, is filled with pure oxygen.
One cubic meter volume of oxygen contains 1000L gas, and 22.4L of oxygen gas contains
6.02 x 1023 molecules (Avogadro's number).
A. 2.1976 x 100 molecules
B. 3.0051 x 1026 molecules
C. 4.0313 x 1027 molecules
D. 7.5014 x 1030 molecules
Answers: 3
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A sealed room in a hospital, measuring 5m wide, 10m long, and 3m high, is filled with pure oxygen....
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