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andriy [413]
3 years ago
5

How many magnesiums, Oxygens and hydrogens does Mg(OH)2 have?

Chemistry
1 answer:
expeople1 [14]3 years ago
8 0
Mg=1
O=2
H=2
The 2 only affects what is in the parentheses
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Iron iii chloride ammonium hydroxide balanced equation, complete ionic equation, net ionic equation
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The <em>balanced equation</em> would be:

FeCl₃ (aq) + 3 NH₄OH (aq) → Fe(OH)₃ (s) + 3 NH₄Cl (aq)
The precipitate is Fe(OH)₃ or iron iii hydroxide.

To find the <em>complete ionic equation</em>, dissociate the compounds in aqueous phases into their ionic forms:

Fe³⁺ + Cl⁻ + NH₄⁺ + 3 OH⁻ -->  Fe(OH)₃(s) + NH₄⁺ + Cl⁻ 

To find the <em>net ionic equation</em>, cancel out like ions that appear both in the reactant and product side:

Fe³⁺ +  3 OH⁻ -->  Fe(OH)₃


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Explanation:

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