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A rigid sample cell (with constant total volume) is divided by a Flexible, semipermeable membrane into two initial volumes, Vi1 and Vi2 . Both volumes are filled with solvent A, which flows freely across the membrane. Then nB moles of solute B are added to volume 1 and nC moles of a different solute C to volume 2, at some constant temperature T. Neither B nor C may cross the membrane. Because the membrane is Flexible, equilibrium is achieved when the pressures on both sides of the membrane are equal. What is the Final value V f 1 of volume 1?
A guitar string is74cm long and has a mass of 3.6 g. The distance from the bridge to the support post isL= 60 cm, and the string is under a tension of533N. What is the frequency of the second overtone
a train moving at a constant speed of 58.0 kmh moves east for 45.0 min then in a direction 56.0deg east of due north
A bungee cord is stretched between two poles with a force of 383 N. What is the velocity of a wave on this bungee cord
An isolated conducting sphere has a 13 cm radius. One wire carries a current of 1.0000048 A into it while another wire carries a current of 1 A out of it. How long in seconds would it take for the sphere to enhance in potential by 820 V.
You have a string with a mass of 14.1 g. You stretch the string with a force of 8.63 N, giving it a length of 1.93 m. What is the wavelength of the standing wave you create in the string
A rope, under a tension of 90N and fixed at both ends, oscillates in a second-harmonic standing wave pattern. What is the mass of the rope
An ambulance is generating a siren sound at a frequency of 1,800 Hz. The velocity of sound is 335.0 m/s. The observer is traveling at a velocity of 25.00 m/s away from the ambulance and the ambulance is traveling at a velocity of 28.00 m/s away from ..
The distance between the endpoints is 2.79m and exactly 8 cycles are completed in 22.0 seconds. what is the radius, (in meters) and angular velocity of the circular motion
In exercise physiology studies it is sometimes important to determine the location of a person's center of mass. How far from the woman's feet is her center of mass
During a 63-ms interval, a change in the current in a primary coil occurs. This change leads to the appearance of a 6.7-mA current in a nearby secondary coil. What is the change in the primary current
A wrench is thrown at a speed of 69 mph at a wall that is 70 ft away. How much force does the wall exert on the wrench and in what direction
In this week's experiment, we will accelerate electrons and inject them into magnetic fields generated by Helmholtz coils in the direction perpendicular to the magnetic fields, what is the final speed of the electrons
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