Question

the density of hydrogen gas at STP is 0.0898 g/Determine the density of hydrogen in SI unit.​

Answer 1

Explanation:

PV=Mm×R×T

At STP, P=1 atm

            T=273.15 K

1×V=2m×0.0821×273.15

Density =ρ=Vm=0.0821×273.152

             ρ=0.09g/L