Formation and solubility of metal hydroxides. Fill out the following. a) Zinc ni

Question

Formation and solubility of metal hydroxides. Fill out the following.

a) Zinc nitrate + sodium hydroxide

Molecular Eq:

Net Ionic Eq:

Above precipitate plus excess sodium hydroxide net ionic equation:

Above precipitate plus excess ammonia net ionic equation:

b) iron (iii) nitrate + sodium hydroxide

Molecular Equation:

Net Ionic Equation:

Above precipitate plus excess sodium hydroxide net ionic equation:

Above precipitate plus excess ammonia net ionic equation:

c) copper(ii) sulfate + sodium hydroxide

Molecular Equation:

Net Ionic Equation:

Above precipitate plus excess sodium hydroxide net ionic equation:

Above precipitate plus excess ammonia net ionic equation:

d) aluminum nitrate + sodium hydroxide

Molecular Equation:

Net Ionic Equation:

Above precipitate plus excess sodium hydroxide net ionic equation:

Above precipitate plus excess ammonia net ionic equation:

e) lead nitrate + sodium hydroxide

Molecular Equation:

Net Ionic Equation:

Above precipitate plus excess sodium hydroxide net ionic equation:

Above precipitate plus excess ammonia net ionic equation:

Explanation / Answer

(a) Zinc nitrate + sodium hydroxide

ZnNO3 + NaOH ===> Zn(OH)2 + NaNO3

b) iron (iii) nitrate + sodium hydroxide

Fe(NO3)3 + NaOH ===> Fe(OH)2 + NaNO3

c) copper(ii) sulfate + sodium hydroxide

CuSO4 + NaOH ===> Cu(OH)2 + Na2SO4

d) aluminum nitrate + sodium hydroxide

Al(NO3)3 + NaOH ===> Al(OH)3 + NaNO3

e) lead nitrate + sodium hydroxide

Pb(NO3)2 + NaOH ===> Pb(OH)2 + NaNO3

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