The precipitation of solid nickel carbonate, NiCO3, in aqueous solution is represented by:
Ni2+(aq) + CO32-(aq) NiCO3(s)
From the Solubility Rules we know that:
Carbonates and phosphates are NOT soluble except those also containing Na+, K+ or NH4+.
And NiCO3 is NOT SOLUBLE.
Yes, nickel chloride can conduct electricity in its molten state or when dissolved in water. In these forms, the ions are free to move and can carry an electric current. However, solid nickel chloride is an insulator and does not conduct electricity.
When nickel chloride (NiCl₂) and barium chloride (BaCl₂) are mixed in a solution, no significant chemical reaction occurs because both are soluble ionic compounds that dissociate into their respective ions. The resulting solution contains nickel ions (Ni²⁺), barium ions (Ba²⁺), and chloride ions (Cl⁻). Since all ions remain in solution without forming any precipitate or gas, the mixture essentially remains a solution of these ions.
POSSIBLE ANSWER: nickel (Ni) EXPLANATION: all metals dissolve in water more or less and there is an equilibrium point at which the dissolving rate and the condensing rate are the same. If the solution already has enough nickel ions (in other words it is a saturated solution), then the solid nickel you put in will not dissolve.
This depends on the metal; nickel chloride solution is green.
The reaction between nickel (Ni) and copper(II) chloride (CuCl2) is not feasible under standard conditions. Nickel is less reactive than copper, meaning it cannot displace copper from its compound. Therefore, no reaction would occur if nickel is added to a solution of copper(II) chloride.
Prepare a solution of a nickel salt such as sulfate, nitrate, chloride, etc. This can be done by dissolving pieces of nickel in a strong acid mixture. Once you have the nickel salt, neutralize the solution and add excess baking soda. Then filter out the fine light green nickel carbonate.
Ni2+ + 2Cl- also OH- + H+ from water
Generally metals and ions (in solution) are good conductors of electricity. Eg. iron, copper, nickel, molten sodium chloride, aqueous sodium chloride etc.
The solution of nickel chloride is acidic.
The complete ionic formula for the reaction between nickel(II) chloride (NiCl₂) and sodium carbonate (Na₂CO₃) can be represented as follows: [ \text{Ni}^{2+} (aq) + 2 \text{Cl}^- (aq) + 2 \text{Na}^+ (aq) + \text{CO}_3^{2-} (aq) \rightarrow \text{NiCO}_3 (s) + 2 \text{Na}^+ (aq) + 2 \text{Cl}^- (aq) ] In this reaction, nickel(II) carbonate (NiCO₃) precipitates out of solution while sodium (Na⁺) and chloride (Cl⁻) ions remain in the aqueous phase.
Nickel (II) oxalate dihydrate; used in battery production.
One way to separate nickel carbonate from sodium carbonate is by utilizing differences in solubility. Nickel carbonate is insoluble in water, while sodium carbonate is soluble. By adding water to the mixture and filtering, the insoluble nickel carbonate can be separated from the soluble sodium carbonate.
Yes, nickel chloride can conduct electricity in its molten state or when dissolved in water. In these forms, the ions are free to move and can carry an electric current. However, solid nickel chloride is an insulator and does not conduct electricity.
Nickel carbonate reacts with dilute hydrochloric acid to produce nickel chloride, carbon dioxide gas, and water.
When nickel chloride (NiCl₂) and barium chloride (BaCl₂) are mixed in a solution, no significant chemical reaction occurs because both are soluble ionic compounds that dissociate into their respective ions. The resulting solution contains nickel ions (Ni²⁺), barium ions (Ba²⁺), and chloride ions (Cl⁻). Since all ions remain in solution without forming any precipitate or gas, the mixture essentially remains a solution of these ions.
POSSIBLE ANSWER: nickel (Ni) EXPLANATION: all metals dissolve in water more or less and there is an equilibrium point at which the dissolving rate and the condensing rate are the same. If the solution already has enough nickel ions (in other words it is a saturated solution), then the solid nickel you put in will not dissolve.
silver chloride AgNO3(aq) + KCl(aq) --> AgCl(s) + KNO3(aq)