Question

A gas sample has a pressure 3.4 atm at a temperature of 67C, what is its volume if it started at STP with a volume of 4.5 L

Answer 1

Answer:

Step-by-step explanation:

$P_{1}=3.4 ~atm\\T_{1}=273+67=340~K\\P_{2}=1~atm\\V_{2}=4.5~L\\T_{2}=273~K\\V_{1}=?\\By ~gas~eq.\\\frac{P_{1}V_{1}}{T_{1}} =\frac{P_{2}V_{2}}{T_{2}} \\complete~it~and~find~V_{1}$