What is the time constant of a 9.50 thick membrane, Ask an Expert

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Q1. A steel container, equipped with a piston, contains 26 mol of an ideal gas at 395 K. The container is compressed to 0.10 of its original volume. How much work is completed on gas? (R = 8.314 J/K · mol.)

Q2. What is the time constant of a 9.50 thick membrane surrounding a 4.0×10-2 diameter spherical cell? Suppose the resistivity of the cell membrane as and the dielectric constant is approximately 9.00.

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