What volume will a sample of nitrogen occupy at 28 *C if the gas occupies a volume of 457 mL at 0*C?
Assume the pressure remains constant

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.