Question #423de

1 Answer
Wil052
Mar 2, 2016

#58°C#

Explanation:

We are given the following

#P# = 7.25 atm
#V# = 1.52 L
#n# (mol) = .406
#R# = .0821 #(L * atm)/(mol * K)#
#T# = unknown
we are asked to find temperature. Using the ideal gas law #PV=nRT#, we can plug in what we are given

#(7.25atm)(1.52L)# = #(.406mol)[(.0821 L * atm)/(mol *K)] #(T)##

rearrange everything to solve for #T#;

#T# = #((7.25atm)(1.52L))/([(.0821 L *atm)/(mol *K)] (.406mol) #

#T# = #331°K#; to get to °C, -273#K#

#T# = #58°C#

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