Chemistry, 07.06.2020 00:00 puppystar159p51vxk
Para mejorar la combustión de la gasolina sin plomo se utiliza metanol ( CH3OH ) como aditivo, el cual reduce las emisiones nocivas de los vehículos. Calcular la cantidad de mililitros de agua ( densidad = 1 g/mL ) que se necesitan para preparar una disolución 4.12 molal, con 56.07 gramos de metanol. ayuda porfavor!!!
Answers: 1
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What extra step distinguishes fermentation from glycolysis
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You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices
Answers: 3
Para mejorar la combustión de la gasolina sin plomo se utiliza metanol ( CH3OH ) como aditivo, el cu...
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