At what temperature will 0.0705 mol of Cl2 exert a pressure of 900. torr at a volume of 0.750L? Round to 3 sig figs

Answer : The temperature gas is, 153 K

Explanation :

Using ideal gas equation:

where,

P = Pressure of gas = 900 torr = 1.18 atm   (1 atm = 760 torr)

V = Volume of gas = 0.750 L

n = number of moles  = 0.0705 mole

R = Gas constant =

T = Temperature of gas = ?

Putting values in above equation, we get:

Therefore, the temperature gas is, 153 K

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.