Question

what is the ratio of density of hydrogen and helium​

Answer 1

Answer:

plz Mrk as brainliest

Hydrogen (density 0.090 g/L at STP, average molecular mass 2.016 g/mol) and helium (density 0.179 g/L at STP, average molecular mass 4.003 g/mol) are the most commonly used lift gases.

Answer 2

Answer:

4.432 Id/ft3 of hydrogen

0.090g/L of helium