hewonabi123
15.12.2020 •
Chemistry
What is the density of Iodine gas at 2.36 atm and 65.0 °C?
A) 0.026 g/L
B) 0.046 g/L
C) 21.6 g/L
D) 38.3 g/L
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Ответ:
C
Explanation:
The gas equation can be written as PV = nRT, where
T is in kelvin, so 65 + 273 = 338K
P = 2.36 atm
Mass of Iodine gas = 254 g
R = 0.0821 (gas constant)
So,
P = (2.36*254)/(0.0821*338) = 21.63 g/L
Ответ: