Question: 4. (16 points) A rock sample with a bulk volume of 0.8 cm3 is placed in a 6.0 cm-cell at a temperature of 25C.

4. (16 points) A rock sample with a bulk volume of 0.8

4. (16 points) A rock sample with a bulk volume of 0.8 cm3 is placed in a 6.0 cm-cell at a temperature of 25C. The pressure inside the cell is recorded at 800 mmHg. The cell is subsequently opened to another empty cell with an identical volume, and the final pressure reading is 375 mmHg. Calculate the pore volume of the rock sample. Assume the temperature remains constant throughout this experiment.

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