An unknown gas effuses 0.5 times faster than hydrogen gas (H2). What is the molecular mass of the gas? Question 3 options:

1.008 g/mol

4.064 g/mol

2.0 g. mol

16.26 g/mol

Man i dont know this answer

Ithink that the use of creativity in the sciences entails that one produce something out of nothing or from another thing. with this, i think that the he wrote down his results as four parts of the atomic theory is the manifestation of the  creativity of john dalton.

Ci hope  it  you