A compound whose general formula is M(OH)₃ reacts as shown by the equation below

A compound whose general formula is M(OH)₃ reacts as shown by the equation below.
M(OH)₃(s) + OH$^-_4$(aq) $\rightarrow$ M(OH)$^-_4$(aq)
M(OH)₃(s) + 3H⁺(aq) $\rightarrow$ M³⁺(aq) + 3H₂O(l)

a) What name is given to compounds which behave like M(OH)₃ in the two reactions
b) Name two elements whose hydroxides behave like that of M.

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a) Amphoteric

b) Lead, Zinc and Aluminium

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johnmulu answered the question on February 15, 2017 at 06:12

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