Question
a 16 gram sample of oxygen has a volume of 11.2L at standard pressure . what is the temp of the oxygen ?
Answers
DrBob222
Use PV = nRT
n = grams/molar mass O2
Solve for T (in kelvin)
n = grams/molar mass O2
Solve for T (in kelvin)
Anonymous
so when i get my answer
i add 273 to it?
i add 273 to it?
DrBob222
Maybe yes, maybe no, but definitely you don't add 273.
If you want T in kelvin that is your answer. If you want it in degrees C, you subtract 273 from the calculation.
K = 273 + C
If you want T in kelvin that is your answer. If you want it in degrees C, you subtract 273 from the calculation.
K = 273 + C