P*molar mass = density*RT
Keep P and R in the same units. Substitute and solve for density. Post your work if you get stuck.
Nitrogen gas has a pressure of 50.5kpa at a temperature of 10°c.calculate its density.
7 answers
Thanks sir
Would it be;
(50.5×14)/(0.082×283)
=30.47
(50.5×14)/(0.082×283)
=30.47
I left Pressure@kpa,converted °C to Kelvin , R to be 0.082
Am I Correct @Dr.Bob
no. If you use P in kPa the you use 8.314 for R. Or you can convert P to atm (50.5/101.325) and use 0.08205 for R. And molar mass N2 is 28.
Thanks very much sir . God bless