For normal human activity, 0.65 m3 per day is needed. Calculate the mass of oxygen. The oxygen density is 1.43 kg / m3.
| April 15, 2021 | education
To find out the required mass of oxygen, we will use the formula: m = ρO2 * V.
Const: ρO2 – oxygen density (according to the condition ρO2 = 1.43 kg / m3).
Data: V is the required daily volume of oxygen (V = 0.65 m3).
Let’s calculate: m = ρO2 * V = 1.43 * 0.65 = 929.5 * 10-3 kg.
Answer: The required mass of oxygen, according to the calculation, is 929.5 g.
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