Answer:
16480 Kg
Step-by-step explanation:
From the question given above, the following data were obtained:
Volume of Hydrogen = 200000 m³
Density of Hydrogen = 0.0824 g/L
Mass of Hydrogen (in Kg) =?
Next, we shall convert 200000 m³ to L. This can be obtained as follow:
1 m³ = 1000 L
Therefore,
200000 m³ = 200000 m³ × 1000 L / 1 m³
200000 m³ = 2×10⁸ L
Thus, 200000 m³ is equivalent to 2×10⁸ L.
Next, we shall determine the mass of Hydrogen. This can be obtained as follow:
Volume of Hydrogen = 2×10⁸ L
Density of Hydrogen = 0.0824 g/L
Mass of Hydrogen =?
Density = mass /volume
0.0824 = mass of Hydrogen / 2×10⁸
Cross multiply
Mass of Hydrogen = 0.0824 × 2×10⁸
Mass of Hydrogen = 16480000 g
Finally, we shall convert 16480000 g to kg in order to obtain the desired result. This can be obtained as follow:
1000 g = 1 kg
Therefore,
16480000 g = 16480000 g × 1 kg / 1000 g
16480000 g = 16480 Kg
Thus, the mass of Hydrogen used to fill the airship was 16480 Kg