Dictionary » A » Aqueous



(Science: chemistry) Watery, prepared with water.

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Oxygen consumption

I forgot to add that air-saturated aqueous media contains 21mM oxygen

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by Mila
Fri Oct 11, 2013 12:48 pm
Forum: Cell Biology
Topic: Oxygen consumption
Replies: 2
Views: 606

Could 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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by lindshastude
Tue May 01, 2012 3:50 pm
Forum: General Discussion
Topic: Could anyone please help with these questions? (Bio)
Replies: 1
Views: 5562

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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by JorgeLobo
Sat Mar 31, 2012 3:46 pm
Forum: Zoology Discussion
Topic: Chitosan Extraction
Replies: 1
Views: 1478

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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by piloting
Thu Mar 15, 2012 3:04 pm
Forum: General Discussion
Topic: Calculating acids,absorption and antibiotics?
Replies: 3
Views: 1457

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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by PAWahid
Mon Jan 23, 2012 3:27 pm
Forum: Evolution
Topic: Creation of species through programmed evolution
Replies: 15
Views: 8400
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