Question

A 4.00 L balloon is filled with 0.297 moles of helium gas with a pressure of 0.910 atm. Calculate the temperature,in Kelvin, of the gas. (KEEP 3 SIG FIGS;DO NOT TYPE ANY UNITS)

Answer 1

112 kelvin

Step-by-step explanation:

Volume = 4.00L

no of moles = 0.297

Pressure = 0.910 atm

Temperature = ?

Given our R (Molar gas constant ) = 0.082

Given the following parameters , This question is based on IDEAL GAS LAW.

IDEAL GAS LAW = PV =nRT

`PV = nRT\\Lets make T the subject of the formula\\T = (PV)/(nR) T = ( 0.910 * 4.00)/(0.397*0.082 )\\\\T = 3.64/0.032554\\T = 111.8142\\T = 112 Kelvin\\`