Tuesday
June 18, 2013

Posts by Mara


Total # Posts: 55

English
"Don't overlook the small things". In other words, without that nail there would be no shoe.

Dr.Bob (about finding the ml of ethanol)
Since the solubility of sulfanilamide at 0 C is 14mg/mL, do I multiply 1.5mL and 14 to get how much sulfa will remain in the mother liquor?

Dr.Bob (about finding the ml of ethanol)
Since the solubility of sulfanilamide at 0 C is 14mg/mL, do I multiply 1.5mL and 14 to get how much sulfa will remain in the mother liquor?

Dr.Bob (about finding the ml of ethanol)
Using the volume 1.5mL of 95% ethyl alcohol that's required to dissolve 0.3g at 78 C, how do i find how much sulfanilamide that will remain in the mother liquor after the mixture is cooled to 0 C?

reading
what is the conflict,rising action,and climax in the face on the milk carton

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