Current needed to produce magnetic field inside the solenoid
A 26 cm long solenoid consists of 5800 turns of wire wound uniformly. What current is needed to produce an 8.0 mT magnetic field inside the solenoid?
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A solution containing Pt4+ is electrolyzed with acurrent of 3.60 A. How many minutes will it take to plate out 89.0 percent of the platinum in 0.550 L of a 0.0150 M solution ofPt4+?
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From a data plot, the ΔH for the dissolution of a salt is+1.03 x 102 kJ/mol and the ΔS is + 311 J/molK. What is the free energy for the dissolution of the salt at 25Celsius?
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