Question

What temperature kelvin would .97mol of gas be to occupy 26L at 751.2mmHg?

Answer 1

Answer: 322.56 Kelvin

Step-by-step explanation:

Use the Ideal Gas Law

`PV=nRT`

R is the gas constant

T is the temperature in Kelvins

P is the pressure in atmospheres

V is the volume in liters

n is the number of moles of gas

First, the mm of mercury need to be converted to atmospheres using the conversion factor 1atm = 760 torr.

`751.2mmHg (torr) =0.988atm`

Now plug everything in

`(0.988)(26)=(0.97)(0.0821)T\\T=322.56K`