While, in case of water and oil, these two wont mix even if the mixture is heated stirred they two would form the two different layers. Hence the mixture is immiscible.Answer and Explanation: Now in the case of Hexane (C6H14)and ethylene chloride (C2H4Cl2), the general rule for ...
Amphiphilic additives improve drug solubility in water by trapping molecules and forming nanoscale aggregates; micelles35,36. DMSO and NMP are polar solvents. The addition of Kolliphor®HS 15, an amphiphilic nonionic surfactant formerly known as Solutol HS 15, to DMSO dramatically increased RFB solu...
Indicate if the following solutes are soluble in hexane, acetone, and water: - toluene - methanol - ethanol - 1-propanol - 2-propanol - 1-pentanolWhat is the functional group in acetic acid?Which of the following alcohols is least soluble in water? methanol, C...
per cent of the monomers have polymerized, and thereafter adding during the polymerization one or more quaternary ammonium monomers as referred to above (which may be the same as or different from any such monomers previously used) and one or more water-miscible organic solvents in sufficient ...
phosphorous pentoxide, acidic ion-exchange resin, molecular sieves, acidic clay, silica gel and combinations thereof in a water miscible solvent like acetonitrile or immiscible solvent like dichloromethane at room temperature to bind water to form a insoluble complex which shifts the equilibrium towards ...
The time course studies of growth and lipase production in the optimal medium revealed that the highest lipase production was achieved at the end of the log phase of growth, reaching the value of 35.0 U cm-3 in the fifth day of cultivation. The effects of various polar, water-miscible, ...
Optional components in the solution other than the dye are: (1) a water-miscible organic component (such as for example methanol, ethanol, 1- or 2-propanol, ethylene glycol, propylene glycol, glycerol, acetonitrile, dimethyl sulfoxide, formamide, dimethylformamide, diglyme, triglyme, or tetraglyme...
Specified solvents are N:N-dimethyl formamide, N:N-dimethyi acetamide, dimethyl sulphoxide, formic acid, acetonitrile and tetrahydrofurane. Specified non-solvents are water, methanol, ethylene glycol and glycerol. Specified inorganic compounds are calcium carbonate, magnesium carbonate, clay, collcidal...
The effect of various water-miscible organic solvents (ethanol, methanol, acetone, acetonitrile, N,N-dimethylformamide (DMF) and dimethylsulfoxide (DMSO)) on the kinetics of 4-tert-butylcatechol (tBC) oxidation in the presence of different samples of organic solvent-resistant tyrosinase (OSRT) has...
1. water 2. isopropanol 3. acetonitrile 4. chloroform 5. A solvent sold for use in the laboratory contains 0.95% of a stabilizing agent that prevents the solvent from reacting with the air. What mass of the stabilizing agent is present in 1.00 kg of ...