When 1 mol of `CO_(2)(g)` occupying volume `1^(@)C` AT `27^(@)C` is expanded under adiabatic condition, temperature falls to 150 K, Hence, final volum

Question

When 1 mol of `CO_(2)(g)` occupying volume `1^(@)C` AT `27^(@)C` is expanded under adiabatic condition, temperature falls to 150 K, Hence, final volum

When 1 mol of `CO_(2)(g)` occupying volume `1^(@)C` AT `27^(@)C` is expanded under adiabatic condition, temperature falls to 150 K, Hence, final volume is
A. 20L
B. 52
C. 80L
D. 40L

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
In adiabatic expansion
`(T_(2))/(T_(2))=((V_(1))/(V_(2)))^(lambda-1)=(lambda=1.33` for a triatomic gas)
`(150)/(300)=((10)/(V_(2)))^(0.33)` or `((1)/(2))=((10)/(V_(2)))^(1//3)`
or `(10)/(V_(2))=(1)/(8):. V_(2)=80L`

5 views Answered 2023-02-05 15:29