Combined Gas Law Calculator

Enter 5 out of 6 below
P1V1T1P2V2T2
or

Using the Combined Gas Law formula below, calculate T2
P1 x V1
T1
=
P2 x V2
T2

where T denotes temperature of the respective item and P denotes the pressure of the respective item and V denotes Volume of the respective item

Equivalent Proportions can be cross multiplied, so we get
P1 x V1 x T2 = P2 x V2 x T1

Divide each side by P1 x V1 to solve for T2
P1 x V1 x T2
P1 x V1
=
P2 x V2 x T1
P1 x V1

T2 =P2 x V2 x T1
P1 x V1

Plug in our known items to solve for T2
T2 =30 x 30 x 50
80 x 70

T2 =45000
5600

T2 = 8.3