Sodium Hydroxide (NaOH)
Strong Alkali
Sodium
hydroxide solution NaOH (aq) is a strong alkali.
It has a pH value
of about 13.
It ionises completely in water to produce a high concentration of hydroxide ions (OH- anions),
according to
NaOH(aq) ➜ Na+(aq)+
OH- (aq).
Carbon dioxide is soluble in sodium hydroxide
solution. Therefore, the solution is used to absorb
the gas is some chemistry
experiments.
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