STANDARDChemistry-States of Matter
STANDARD Chemistry Ideal Gas Equation MCQ Question
Type: MCQ-numerical-Medium
A balloon contains 1500 m³ of helium at 27°C and 4 atmospheric pressure. The volume of helium at −3°C temperature and 2 atmospheric pressure will be.
A
1500 m³
B
1700 m³
C
1900 m²
D
2700 m³
Correct Answer
Option D
Detailed Explanation
Using the ideal gas equation, V₁/T₁ × P₂/P₁ = V₂/T₂, we find V₂ = 2700 m³. The volume increases as the pressure decreases and temperature changes.
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