Questions: Ni(NO3)2(aq) + NaOH(aq) →

Ni(NO3)2(aq) + NaOH(aq) →
Transcript text: $\mathrm{Ni}\left(\mathrm{NO}_{3}\right)_{2}(\mathrm{aq})+\mathrm{NaOH}(\mathrm{aq}) \rightarrow$
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Solution

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Solution Steps

Step 1: Identify the Reactants and Products

The given reaction involves nickel(II) nitrate, Ni(NO3)2\mathrm{Ni}\left(\mathrm{NO}_{3}\right)_{2}, and sodium hydroxide, NaOH\mathrm{NaOH}. When these react, they form nickel(II) hydroxide, Ni(OH)2\mathrm{Ni(OH)}_{2}, and sodium nitrate, NaNO3\mathrm{NaNO}_{3}.

Step 2: Write the Balanced Chemical Equation

To balance the chemical equation, ensure that the number of atoms of each element is the same on both sides of the equation.

Ni(NO3)2(aq)+2NaOH(aq)Ni(OH)2(s)+2NaNO3(aq) \mathrm{Ni}\left(\mathrm{NO}_{3}\right)_{2}(\mathrm{aq}) + 2\mathrm{NaOH}(\mathrm{aq}) \rightarrow \mathrm{Ni(OH)}_{2}(\mathrm{s}) + 2\mathrm{NaNO}_{3}(\mathrm{aq})

Final Answer

Ni(NO3)2(aq)+2NaOH(aq)Ni(OH)2(s)+2NaNO3(aq) \boxed{\mathrm{Ni}\left(\mathrm{NO}_{3}\right)_{2}(\mathrm{aq}) + 2\mathrm{NaOH}(\mathrm{aq}) \rightarrow \mathrm{Ni(OH)}_{2}(\mathrm{s}) + 2\mathrm{NaNO}_{3}(\mathrm{aq})}

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