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DENIUS [597]
3 years ago
5

760 torr = 101.3 kPa = 14.7 psi = 1 atm

Chemistry
1 answer:
Kay [80]3 years ago
5 0
(P1)(V1)/(T1)=(P2)(V2)/(T2)

Set up as: (P1)(V1)(T2)/(T1)(P2)=(V2)

P1=207torr
V1=30.0L
T1=-268°C
P2=101.3kPa (Same as 760torr)(use torr to make it easier though)
T2=20.0°C

Make sure all °C is in Kelvin
°C + 273 = Kelvin

Numbers are now:
P1=207torr
V1=30.0L
T1=5K
P2=760torr
T2=293K

Set them up as shown above

Should look like this:
(207torr)(30.0L)(293K)/(5K)(760torr)=V2

As long as you do them in that order you should get: 478.82L

You can also round to get 479L

Either one is correct.
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