How many grams of NaCl are there in 5.80 x 10^24 molecules of NaCl? (The molar mass of NaCl is 58.44 g/mol) Group of answer choices
5.63
563 g
56.3 g
5630 g
5.63 g

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.