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AMPHOTERISM: Al(OH)3(s) & HCl(aq)<br />
Aluminum Hydroxide Ppt and Hydrochloric Acid<br />
Al(OH)3(s) precipitate is formed by the addition of 6M NaOH(aq) to Al(NO3)3(aq).  12M HCl(aq) is added to solution with precipitate (left) which turns the solid aluminum hydroxide to the complex ion [Al(H2O)3] 3+(aq) and clears the solution (right).

Fphoto-41039508B-2RM.jpg

AMPHOTERISM: Al(OH)3(s) & HCl(aq)
Aluminum Hydroxide Ppt and Hydrochloric Acid
Al(OH)3(s) precipitate is formed by the addition of 6M NaOH(aq) to Al(NO3)3(aq). 12M HCl(aq) is added to solution with precipitate (left) which turns the solid aluminum hydroxide to the complex ion [Al(H2O)3] 3+(aq) and clears the solution (right).

Copyright:© 1995 Richard Megna - Fundamental Photographs

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