Water (H2O) contains 8 grams of oxygen for every 1 gram of hydrogen. Show why this statement is true. The formula for water is H2O. There is one atom of oxygen for every two atoms of hydrogen.
The molar mass of oxygen is ?
The molar mass of hydrogen is?

Total mass of hydrogen in water ? (in grams)
Total mass of oxygen in water ? (in grams)

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.