A certain gas obeys the Van der Waals equation with a = 0.580 m² Pa mol-2. Its volume is found to be 3.50 x 10-4 m³ mol-¹ at 273 K and 5.0 x 106 Pa. (a).From this information calculate the Van der Waals constant b. b=Vm р RT V² J = kg.m².s-2 = Pa.m ³ Note: Conversion is required in order to cancel similar units. (b). What is the compression factor for this gas?

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Chapter5: Gases
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A certain gas obeys the Van der Waals equation with a = 0.580 m² Pa
mol-². Its volume is found to be 3.50 × 10-4 m³ mol-¹ at 273 K and 5.0 x
106 Pa.
(a).From this information calculate the Van der Waals constant b.
b=Vm
RT
p+
a
V2
m
J = kg.m².s-²
= Pa.m ³
Note:
Conversion is required in order to cancel similar units.
(b). What is the compression factor for this gas?
Transcribed Image Text:A certain gas obeys the Van der Waals equation with a = 0.580 m² Pa mol-². Its volume is found to be 3.50 × 10-4 m³ mol-¹ at 273 K and 5.0 x 106 Pa. (a).From this information calculate the Van der Waals constant b. b=Vm RT p+ a V2 m J = kg.m².s-² = Pa.m ³ Note: Conversion is required in order to cancel similar units. (b). What is the compression factor for this gas?
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