What happens to sodium hydroxide in it's aqueous solution. Dissociation or ionization...
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Answers
Answer:
Dissociation
Explanation:
: Sodium hydroxide is represented by the chemical formula NaOH and it is also known as caustic soda and lye.It is an inorganic compound in the form of white solid.It is a highly caustic metallic base and alkali salt.Sodium hydroxide is soluble in water and it forms an approximately 50% saturated solution with water.
NaOH is a strong base,as, in water, it dissociates as Na
+
and OH
−
ions.
NaOH(s) + H
2
O → Na
+
(aq) + OH
−
(aq)
The release of OH
−
ions in its aqueous solution is the reason for its basic nature.
It is an extremely alkali and has a pH of 12.It is one of the strongest alkali because it releases a large amount of hydroxide ions when dissolved in water and the degree of dissociation is much more in NaOH solution.Hence, it is a strong alkali.