Under the iupac naming lodine gets shortened to ido- prefixes, such as di-, tris count towards the overall alphabetical structure the substituents are named using the highest numbers the prefixes iso, neos, and cyclo-are taken into the alphabetical nature of naming

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.