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Posted: Fri Jan 19, 2018 1:52 am
by Hannah Krusenoski 2L
In the solutions manual it uses the equation avg kinetic energy= 3/2RT, what is the R referring to? The pressure constants?

Re: 8.103

Posted: Fri Jan 19, 2018 9:19 am
by Jimmy Zhang Dis 1K
Yes, in the average kinetic energy equation R represents the ideal gas constant: 8.3145 J/K*mol

Re: 8.103

Posted: Sat Jan 20, 2018 2:42 am
by Juanyi Tan 2K
Just want to add on: R is gas constant that has different value when its unit varies, but the most common one we use in thermochemistry is 8.314 J·K-1