Question

calculate molar mass of gas having density 2×10^-3 g/cm^3 at 1 atm and 0 °C​

Answer 1

Answer:

use Pv equals nRT and then in place of no. of moles... use mass divided by molar mass.. then when the volume comes in denominator it's becomes mass by volume on right hand side that is density and then u will get the ans. :)