This is the correct answer
2HCl(aq) + Ni(s) → NiCl2(aq) + H2(g)
2KOH (aq) + NiCl2 (aq) --> Ni(OH)2 (s) + 2KCl (aq)
NiCl2(aq) + 2NaOH(aq) --> 2NaCl(aq) + Ni(OH)2(s)
6H+ + 2Ni > 2Ni3+ + 3H2
Ni + 2HCl --> NiCl2 + H2
it is ionic (not molecular)
potassium chloride
potassium hydroxide+hydrochloricacid =potassium chloride + water .
Potassium chloride + water
No, reacting zinc with hydrogen chloride will yield zinc chloride and hydrogen gas. Potassium chloride can be prepared by reacting potassium with hydrogen chloride or (more safely) potassium hydroxide with hydrogen chloride.
it is ionic (not molecular)
potassium chloride
potassium hydroxide+hydrochloricacid =potassium chloride + water .
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Potassium chloride + water
No.If you add ammonium chloride solution to potassium chloride solution all that happens is a solution with all the ions in it - ammonium ions, potassium ions, chloride ions and hydroxide ions.
No, reacting zinc with hydrogen chloride will yield zinc chloride and hydrogen gas. Potassium chloride can be prepared by reacting potassium with hydrogen chloride or (more safely) potassium hydroxide with hydrogen chloride.
The balanced equation for copper(II) oxide and potassium chloride is CuO + 2KCl → CuCl2 + K2O When copper(II) oxide reacts with potassium chloride then it forms copper(II) chloride and potassium oxide.
You will get a solution of potassium chloride and potassium hypochlorite.
syrdin
Hydrochloric Acid
Potassium hydroxide is the most common. J Ayres