A fixed amount of gas has pressure 2 Pa, volume 3 L and temperature 300 K. It is changed to 12 L and 150 K. What is the new pressure in Pa?
Answer and explanation
Correct answer: D. 0.25
- Step 1: Use .
- Step 2: (in Pa).
Answer
0.25.
Why not the others: 1: the temperature ratio is inverted. 4: the volume ratio is inverted.
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