Benzoic acid is only slightly soluble in water. When warmed up it will dissolve. It can then be filtered and cooled down and the benzoic acid will crystallize out. This is a method use to purify the substance.
Simple. You get NaOH solution. The solution thus obtained is alkaline in nature whose normality depends upon the gram equivalent weight of NaOH dissolved. NaOH being polar in nature is highly soluble in water.
When NaOH is mixed with benzoic acid in water, it produces sodium benzoate. This compound is composed of stronger ionic bonds.
NaOH affects the solubility of benzoic acid in water by raising it. When they react, it makes sodium benzoate, which has a higher polarity that raises it.
NaOH form the salt sodium benzoate with benzoic acid and due to ionic nature salt is more soluble in water.
yes, it increases it's solubility
Increase
An Alkali is a base which dissolves in water. Its examples are NaOH, KOH.
Yes, a water soluble base is an alkali. Examples are :- NaOH, KOH etc.
you have to add naoh because in water only sodium salt of EDTA will dissolve.
Since NaOH is a strong base, one mole (6.022x1023) of Na+ ions are formed when one mole of NaOH dissolves in water.
Increase
An Alkali is a base which dissolves in water. Its examples are NaOH, KOH.
When a base dissolves in water, e.g NaOH it will form Na+ and OH-
Yes, a water soluble base is an alkali. Examples are :- NaOH, KOH etc.
you have to add naoh because in water only sodium salt of EDTA will dissolve.
Since NaOH is a strong base, one mole (6.022x1023) of Na+ ions are formed when one mole of NaOH dissolves in water.
The question appears to be: What happens if H2O is added to NaOH? NaOH will split into ionic molecules, and will heat up the water. In fact, adding water to NaOH is dangerous as it can cause splashes from extreme rise in temperatures.
it dissolves
The temperature of water decrease.
it falls to the bottem of the water
it dissolves
it dissolves. Try it!