A gaseous element has a density of 7.640 g /L when the temperature is 35.39 °C and the pressure is 736.7 torr.

Last updated: 8/17/2022

A gaseous element has a density of 7.640 g /L when the temperature is 35.39 °C and the pressure is 736.7 torr. What is the molecular mass (g/mol) of the gas? Keep the answer with 2 decimal places. Do not write unit in answer. 3.22