waec model questions vol1 2021 physics
Objective • Question 14
Question 14
WAEC_MODEL_QUESTIONS_VOL1
•
2021
A sealed container holds 2.0 L of an ideal gas at 1.0 atm and 300 K. The container is then immersed in water where the external water pressure is 3.0×10⁵ Pa. Assuming the temperature remains constant, what is the new volume of the gas? (Take 1 atm = 1.013×10⁵ Pa.)
Answer Options
A.
0.85 L
B.
0.68 L
Correct Answer
C.
0.51 L
D.
0.34 L
Correct Answer
C
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