STANDARDChemistry-Thermodynamics
STANDARD Chemistry Ideal Gas Law MCQ Question
Type: MCQ-numerical-Medium-Class 11
Gas at 27°C temperature and 30 atmospheric pressure is allowed to expand to the spherical pressure. If the volume becomes 10 times its initial volume then the final temperature becomes.
A
173 K
B
173°C
C
−173°C
D
−173 K
Correct Answer
Option C
Detailed Explanation
Using the ideal gas law, the final temperature can be calculated by considering the initial and final conditions of the gas. Given that the volume increases by 10 times and the pressure decreases to 1 atm, the final temperature in Kelvin is calculated to be 100 K, which converts to −173°C.
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