A solid KCl is more soluble in water than in methanol (CH3OH). True or false? Solubility of Salts: Chemical salts, when stirred in a beaker of water, may either remain undissolved at the bottom, or may dissociate into ions and disappear to form a transparent solution. ...
Why does water boil at a higher temperature than butter, which is non-polar? Explain why tetrahydrofuran has a higher boiling point and is much more water soluble than furan, even though both compounds are cyclic ethers containing four carbons. Why does fractiona...
A vehicle control (methanol) was run with each enzyme source. Gill esterases were more susceptible to inhibition by the tested compounds than digestive gland forms (Table 2). Incubation of gill or digestive gland homogenates with technical grade fenitrothion and fenitrooxon pointed out that CbE ...
Chlorogenic acid is a light yellow solid with the molecular formula C16H18O9 . Chlorogenic acid, as a polar organic acid, is less stable and undergoes isomerization by hydrolysis and subsequent intramolecular migration of ester groups during extraction from plants. Chlorogenic acid and iso-Chlorogenic...
In the urine, more than 82% of the product was water soluble, 17% was 6′,7′-dihydro-6′,7′-dihydroxyrotenone, and only 1% was unchanged rotenone. In the liver and small intestine, 6′,7′-dihydro-6′,7′-dihydroxyrotenone was the predominant metabolite. However, water-soluble ...
Samples in both vials were dried down completely on a Vacufuge plus (Eppendorf) and resuspended in a solution of 50% acetonitrile and 50% water for HILIC and a solution of 80% water and 20% HPLC-grade methanol for RPLC. A Thermo Scientific Vanquish Duo ultra-high performance liquid ...
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A solid KCl is more soluble in water than in methanol (CH_3OH). Explain. What will be the consequences of inadequate exhalation of carbon dioxide? Explain how carbon dioxide gas is collected by water displacement. W...
Why is aspirin more polar than salicylic acid? Why is buffered aspirin used? Why is salicylic acid less polar than acetylsalicylic acid? What is buffered aspirin and why is it used? Suggest a reason why it is recommended that you drink lots of water immediately after taking an aspirin. Why...