Plate a, below, represents the tlc chromatogram of a compound run in hexanes. the same compound was then spotted on a large tlc plate and again run in hexanes. which tlc plate, b, c, or d, correctly represents how far the compound would run on the longer plate?

How do scientists think that gravity affected the formation of our solar system?

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next