Input interpretation
hydrogen | density
Result
8.99×10^-5 g/cm^3 (grams per cubic centimeter) (density given for H2 at 0° C)
Unit conversions
89.9 g/m^3 (grams per cubic meter)
0.0899 kg/m^3 (kilograms per cubic meter)
0.0899 g/L (grams per liter)
Comparisons as mass density
≈ ( 0.004 ≈ 1/220 ) × mean density inside the Schwarzschild radius of a supermassive black hole ( ≈ 20 kg/m^3 )
≈ 90 × density achievable from a mechanical vacuum pump ( ≈ 1 g/m^3 )