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Dictionary » A » Aqueous AqueousAqueous (Science: chemistry) Watery, prepared with water. ![]()
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Results from our forumCould anyone please help with these questions? (Bio)... = H+ D. Concentration of OH- < H+ E. Concentration of OH- > H+ Which of the following bonds requires the most energy to break (when in an aqueous solution?) A. Covalent B. Ionic C. Hydrogen D. van der WALLS In order for water to become a vapor, there must be sufficient heat energy to A. ...
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Chitosan Extraction... you'll need to deacetylate the chitin. You'd do this by heating in caustic (aq. NaOH). Washed rsidue (chityosan) can then be dissolved in aqueous mineral or organic acid. These are a hazardous steps (esp.with caustic) that I'm not sure a high school student would have the experience to ...
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Calculating acids,absorption and antibiotics?There's a new antibiotic developed for oral admin It has a pH=2 (stomach) , pH=6 in the intestine and pKa=2.1 a)Will the drug dissociate in aqueous soln's as a weak or strong acid? b)Calculate the drug amount dissociated as % ionized and % non-ionized for each body part c)Will the compound be ...
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Creation of species through programmed evolution... by a teleportation event in the same way as the creation of zygote in Mary’s womb from the rooh sent by God. The PBC would have materialized in an aqueous milieu and it is in that aqueous medium all the species were created. “…We made from water every living thing. Will they not then believe?” ...
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Problem with transgenic mice... a crude RT prep? You could do a DNA clean up to remove any proteins (a 50:50 Phenol/chloroform say 100-500ul , vortex, spin 10mins, pipette of the aqueous phase to a fresh tube. dispose of phenol carefully according to local rules (evap in a chemicals fumehood is best). Ethanol precipitate the ...
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