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At 27 degree celsius and 80 kilopascal pressure, 0.3g of a gas occupies 900 cm3. what would be its volume at 127 degree celsius and 100 kilopascal pressure?

Shruthi Thingalaya , 9 Years ago
Grade 11
anser 1 Answers
Vikas TU
At 27 degree celsius and 80 kilopascal pressure,
PV = nRT
0.789539 * 0.9 = 0.3*R*300/M
we getm
M = 90R/0.7105851 => 10.39847 g
At 127 ‘C
0.986923 * V = (0.3/10.39)*R*400
V = 0.960 Litre
 
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