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What happens when: (write chemical equat...

What happens when: (write chemical equations only ) (a) Anhydrous `AlCl_(3)` is exposed to atmosphere. (b) `AlCl_(3)` dissolves in aqueous sodium hydroxide (excess)

Text Solution

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(a)`AlCl_(3)+3H_(2)OtoAL(OH)_(3)+3HCl , (HCl` fumes in air).
(b)`AlCl_(3)+3NaOH to AL(OH)_(3)darr+3NaCl`
`Al(OH)_(3)+OH^(-)to[Al(OH)_(4)]^(-)`
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