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Why does methonal dissolve in methanol and not water?
There's no such thing as "methonal." There is "methanol," which easily dissolves into water.
Why only phenol dissolve in aqueous NaOH?
Phenol is not dissolved in a sodium hydroxide solution; having the characteristics of a weak acid phenol react with NaOH.
How does water dissolve sodium?
Water doesn't dissolve sodium, water react violently with sodium:2 Na + 2 H2O = 2 NaOH + H2
Is methanol a good solvent to use in paper chromatography?
Methanol is a commonly used solvent in paper chromatography because of its polarity and ability to dissolve a wide range of compounds. It is especially good for separating polar compounds. However, caution should be taken as methanol is also toxic and flammable.
How do you dissolve phenol crystals?
Phenol is a strong acid so it may be neutralized by any base as NaOH
How do you get a 2.5 N NaOH solution in methanol?
To prepare a 2.5 N NaOH solution in methanol, you would first calculate the amount of NaOH needed based on its molar mass and the desired concentration. Then, dissolve this amount of NaOH in the appropriate volume of methanol to make the 2.5 N solution. Be sure to wear appropriate safety gear and follow proper handling procedures when working with NaOH.
Do covalent bonds dissolve in methanol?
Covalent bonds do not "dissolve" in methanol. Covalent bonds are intramolecular bonds formed by sharing of electrons between atoms within a molecule. Methanol can form hydrogen bonds with certain compounds, but it does not dissolve covalent bonds.
Solubility of paracetamol with water methanol chloroform NaOH and HCl How much ml do we need of these solvents for 0.1g of paracetamol?
Paracetamol is soluble in water and methanol, partially soluble in chloroform, and reacts with NaOH and HCl to form salts. To dissolve 0.1g of paracetamol, you would need to use minimal amounts of water or methanol as they are highly soluble solvents. For chloroform, a slightly larger quantity may be needed due to the partial solubility. When using NaOH or HCl, the amount needed would depend on the stoichiometry of the reaction between paracetamol and the respective base or acid.
Why does methonal dissolve in methanol and not water?
There's no such thing as "methonal." There is "methanol," which easily dissolves into water.
Solubility of paracetamol with water methanol chloroform NaOH and HCl. How much ml do we need for 0.1g of paracetamol in order to dissolve completely?
Paracetamol is highly soluble in water and methanol but less soluble in chloroform. It is also soluble in NaOH and HCl solutions due to its acidic properties. The amount of mL needed to dissolve 0.1g of paracetamol would depend on the solubility of paracetamol in the specific solvent. It would be recommended to consult the solubility data for paracetamol in each solvent to determine the exact volume needed for complete dissolution.
How does methanol react with water?
Methanol is miscible with water, which means it can mix in any proportion. When methanol is added to water, it forms a homogenous solution due to hydrogen bonding interactions between the methanol and water molecules. This allows methanol to dissolve easily in water.
Why does CH3OH not dissolve or mix with water?
Methanol (CH3OH) is soluble in water because it can form hydrogen bonds with water molecules. However, it might not dissolve easily in water due to differences in polarity and size between methanol and water molecules. Methanol has a lower boiling point compared to water, so it tends to evaporate rather than form stable solutions with water.
How an exact of 0.1N solution of NaOH can be prepared?
To prepare a 0.1N solution of NaOH, dissolve 4g of NaOH pellets in enough distilled water to make 1 liter of solution. This will result in a solution with a concentration of 0.1N of NaOH.
Is NaOH deliquescent?
No, NaOH (sodium hydroxide) is not deliquescent. Deliquescence is the process where a solid substance absorbs moisture from the air to dissolve itself. NaOH is a strong base that readily absorbs moisture, causing it to dissolve, but it does not undergo deliquescence.
Will sodium chloride dissolve in methanol?
The solubility of sodium chloride in methanol is 14 g/kg at 25 0C.
How do you make 0.1M solution of NaOH?
To make a 0.1M solution of NaOH, dissolve the appropriate amount of NaOH pellets in water to make a solution of the desired volume. For example, to make 1 liter of 0.1M NaOH solution, dissolve 4g of NaOH pellets in enough water to make 1 liter of solution. Remember to wear appropriate safety gear and handle NaOH with care due to its caustic nature.
Is 1-pentanol soluble in NaOH?
Yes, 1-pentanol is soluble in NaOH because it can form hydrogen bonds with the hydroxide ions in NaOH, allowing it to dissolve.
