Question

In: Chemistry

A gas sample occupies 1.8L at 25 degre Celcius and 2.0 atm. What volume will it...

A gas sample occupies 1.8L at 25 degre Celcius and 2.0 atm. What volume will it occupy at STP?

Solutions

Expert Solution

experimetal conditions                                            STP conditions

P1 = 2atm                            P2 = 1atm

V1   = 1.8                                                                  V2 =

T1 = 25C0   = 25+273 = 298K                                  T2 = 273K

          P1V1/T1      =     P2V2/T2

            V2            = P1V1T2/T1P2

                           = 2*1.8*273/298*1   = 3.297L >>>> answer

               


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