Is tryptophan soluble in water?
Is tryptophan soluble in water?
Tryptophan
Names | |
---|---|
Chemical formula | C11H12N2O2 |
Molar mass | 204.229 g·mol−1 |
Solubility in water | Soluble: 0.23 g/L at 0 °C, 11.4 g/L at 25 °C, 17.1 g/L at 50 °C, 27.95 g/L at 75 °C |
Solubility | Soluble in hot alcohol, alkali hydroxides; insoluble in chloroform. |
Which molecule CCl4 or CH2Cl2 would you expect to be more soluble in water?
Therefore, CH2Cl2 interacts with H2O via dipole-dipole forces, while CCl4 only interacts with water via dipole/induced dipole forces or LDFs, which would be weaker. As a result, CH2Cl2 has a greater solubility.
Is HOCH2CH2CH2OH soluble in water?
Answer: HOCH2CH2CH2OH. Explanation: HOCH2CH2CH2OH is more soluble in water than CH3CH2CH2OH because propandiol have two alcoholic group attached to it hence, it can form more efficient hydrogen bonding with water whereas the hydrogen bonding in CH3CH2CH2OH would be less prominent as it has only one alcoholic group.
Which molecule would be expected to be the most soluble in water?
of an extra OH group allows for more hydrogen bonding with water. Hence, HOCH2CH2CH2OH can be expected to be more soluble in water.
How can you tell if a molecule is water soluble?
Water is a polar compound, and only “like dissolves like”. Meaning if the solute is a polar compound (in general, not intramolecular forces), then it will dissolve. You can determine the general polarity by identifying its molecular shape. If it’s symmetrical, it is non-polar.
Does ch3ch3 dissolve in water?
Since ethanol and 1-butanol exhibit hydrogen bonding, they are both soluble in water.
Why is octanol insoluble in water?
1-octanol with water is insoluble because even though the –OH group in 1-octanol is polar the long carbon chain (non-polar) over powers the polarity making it repel the polar water molecules. Since water is polar, and like dissolves in like, 1-methanol is soluble in water.
What is the formula for n-nonane?
C9H20
Why are alkanes insoluble?
Alkanes are not soluble in water, a polar substance. The two substances do not meet the usual criterion of solubility: “Like dissolves like.” Water molecules are too strongly attracted to each other by hydrogen bonds to allow nonpolar alkanes to slip in between them and dissolve.