What is molarity of the solution with the lower absorbance
Two solutions of the same compound have absorbances of 0.52 and0,34 at a wavelength of 510nm. If the solution with the higher absorbances has a molarity of 0.18, what is the molarity of the solution with the lower absorbance?
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What force causes the centripetal acceleration when the coin is stationary relative to the turntable? What is the coefficient of static friction between coin and turntable?
On December 1, 1783, Jacque Charles became the first human topilot a non-tethered hydrogen balloon. He flew the balloon for 15miles and stayed in the air for a total flight time 45 minutes.
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A 1.0m length of straight wire carries a current of 21 A in a uniform magnetic field of 60 mT whose direction is at an angle of 39 degrees from the direction of the current. Find the force on the wire.
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Design a pair of spur gears to be used as a part of the drive for a wood chipper (heavy shock driven machine) in a paper mill. An electric motor (uniform driver) transmits 3.0 horsepower.
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The Deaf President Now protest happened at Gallaudet University when a hearing candidate was chosen to be the president instead of a Deaf candidate.
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