Question

A gas has a pressure of 7.00 atm at 227 C. What will its pressure be at 27 C if the volume does not change?

Answer 1

\[T _{1}=227+273=500~k\]
\[T _{2}=27+273=300~K\]
\[\frac{ P _{1} }{ T _{1} }=\frac{ P _{2} }{ T _{2} }\]

Answer 2

What does T represent?

Answer 3

Temperature, sorry

Answer 4

temperature in Kelvin scale

Answer 5

4.2 atm

Answer 6

you actually dont need to use kelvin here, but its a good habit to get into , because of the other equation PV = nRT , must use kelvin

Answer 7

, when R is .08206