Calculate the debye lengths for 0.1 mm solution
Calculate the Debye lengths for 0.1 mM, 10 mM and 100 mM aqueous solutions of NaCl and MgSO4, assuming that the salts are completely ionized .
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Three equal point charges, each with charge 1.50 , are placed at the vertices of an equilateral triangle whose sides are of length 0.550 . What is the electric potential energy of the system? (Take as zero the potential energy of the three charges
It exhausts the propellant in a 20-s "burn." The rocket moves at 150 m/s after the burn. What average force is experienced by the rocket during the burn?
U.S. Executive Branch officials, since September 11, 2001, have consistently advanced that fundamental constitutional and human rights have to be sacrificed in order to maintain national security.
The bar has mass 60.0 and is 100 in length. The bug jumps off in the horizontal direction, perpendicular to the bar, with a speed of 15.0 relative to the table.
A 0.33 kg block is located 0.20 m from the center of a turntable. The coefficient of static friction between the block and the surface of the turntable is 0.44. Calculate the maximum angular speed that the turntable can maintain without causing the
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A balloon with an initial volume of 2.3L at a temperature of 279K is warmed to 406K. What is its volume at the final temperature?
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