GASES QUIZ name Useful Information: PV = nRT R = 0.0821 L atm/mol K 1 atm = 760 mmHg (exact) K = oC + 2

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GASES QUIZ
name
Useful Information:
PV = nRT
R = 0.0821 L atm/mol K
1 atm = 760
mmHg
(exact)
K = oC +
273.15
(inexact)
Formula weight of CH2O is 30.03
amu
(inexact)
For any calculation, you must show your work.
1) Perform the following conversions:
a) 465.6 mmHg into atm
b) 38.7 oC into K
c) 293.8 mL into L
d) 160.44 g CH2O into moles
2) Calculate the pressure of 160.44
grams of CH2O gas that is at 38.7 oC and has
a volume of 293.8 mL.
PLEASE ANSWER NUMBER 2!!