Hydrogen

## General Information (more on wikipidia)

 Molecular Weight (g/mol) Density (g/L) Radius (m) Reference Species Hydrogen 1 D R [1]

Hydrogen is a chemical element represented by the symbol H and an atomic number of 1. At standard temperature and pressure it is a colorless, odorless, nonmetallic, tasteless, highly flammable diatomic gas (H2).

## Diffusion of Hydrogen in water at 25 degrees:

• Alone: $D = 4500 \ \mu m^{2}s^{-1}$ [1]

## Diffusion of Hydrogen in cytoplasm

• Alone:
Bibliography
1. Cussler, E. L. 1984. Diffusion - mass transfer in fluid systems. Cambridge University Press, Cambridge, United Kingdom.