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When combining 15mL NaOH(aq) and 6mL of NiCl2(aq) the Ni becomes a solid, What is the balanced equation ?

tonyagodsey

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11 years ago

When combining 15mL NaOH(aq) and 6mL of NiCl2(aq) the Ni becomes a solid, What is the balanced equation ?

Write a complete, balanced equation for this double displacement reaction. (Hint: the solid is a compound of Ni+2 ions and hydroxide ions.) Don't write the net ionic equation but rather the complete form with neutrally charged compounds with all of the atoms.

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tosey

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#1

11 years ago

I would guess you get salt and nickel hydroxide (which is not water-soluble). So the reaction is

2NaOH(aq) + NiCl2(aq) => 2NaCl(Aq) + Ni(OH)2(s)

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