Why does sugar dissolve well in water? Why does a solute dissolve only to a particular extent in water? Why would SO2 go down in solubility when temperature increases? Explain why you can dissolve Ni(OH)2 in aqueous ammonia. Explain why non-ionic compounds, such as ethanol or sugar, are...
Explain why methyl alcohol is soluble in water in all proportions, while stearyl alcohol CH3(CH2)16OH is a waxy solid that is not soluble in water. Why is methanol a good solvent to recrystallize biphenyl? Explain why triethylamine, (CH_3CH_2)_3N, is very slightly soluble in water but ...
It is because anthocyaninsare soluble in both waterand most of the organic solvents. On the contrary, anthocyanin is not soluble in the apolar organic solvent. It is also not stable in alkaline or neutral solutions. Does Xanthophyll dissolve in water?
Why does NaBr dissolve in water? Why do solutes dissolve in solvents? Why is the stratospheric ozone so important? Why do while benzene fluoresces, pyridine does not? Why are endospores so difficult to stain? Why are free radicals so reactive? Why are only some aneuploidies viable? Why are...
Why is water polar? Why does NH3(g) dissolve in liquid water? Explain. Why is phenol called carbolic acid? Why does vinegar have to be diluted before titration? Why is the pH level of the oral cavity is important? Why don't humans breathe nitrogen? Why is phosphorous an important biolog...
Why do salts dissolve in water? What is the purpose of the boiling chips during simple distillation? Why would sodium react more readily with chlorine? (a) What is the bromine water test? (b) How does it work? Explain the difference (or similarity) in the conductivity of tap water ...
Explain why gasoline does not dissolve in water. Hydrophobic: Hydrophobic translates into 'water fearing', and in the chemistry world, it means just that; a hydrophobic molecule will not mix with water. Hydrophobic molecules are often non-polar, which means the molecule does not have a charge ...
Why is water known as a universal solvent? Why do some substances not dissolve in water at all? Why should solutes be added to water rather than water added to solutes? Why does sugar dissolve well in water? Why do salts dissolve in water?
Explain why alcohols and alkanoic acids are soluble in water and esters (except for very simple ones) are not. Why does olfaction amplify taste? Why is methanol more toxic than ethanol? Why is diethyl ether a good solvent? Why are nociceptors unmyelinated?
Suggest reasons why the solubility of most solid substances in liquid solvents increases with temperature, whereas the solubility of gases decreases with temperature. Why does carbon tetrachloride not dissolve in water? Why does evaporation lower the temperature of a liquid? Explain why gasoline does...