Calculate the mass of 6.72 L of oxygen.
| August 14, 2021 | education
Given:
V (O2) = 6.72 L
To find:
m (O2) -?
1) n (O2) = V / Vm = 6.72 / 22.4 = 0.3 mol;
2) m (O2) = n * M = 0.3 * 32 = 9.6 g.
Answer: The mass of O2 is 9.6 g.
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