Is NiO soluble in water?
Is NiO soluble in water?
Nickel(II) oxide
| Names | |
|---|---|
| Density | 6.67 g/cm3 |
| Melting point | 1,955 °C (3,551 °F; 2,228 K) |
| Solubility in water | negligible |
| Solubility | soluble in KCN |
Is Nickel II hydroxide soluble or insoluble?
Nickel hydroxide is soluble in acids and ammonium hydroxide, but is practically insoluble in water. It decomposes into nickel oxide and water when heated at elevated temperatures
How do you dissolve nickel oxide?
1 Answer. As mentioned by @Mockingbird, nickel oxide is somewhat soluble in potassium cyanide which will dissolve the oxide to form nickel cyanide, Ni(CN)2 and potassium tetracyanonickelate, K2Ni(CN)4 but potassium cyanide is very, very toxic.
Does nickel react with hydrochloric acid?
Nickel reacts with hydrochloric acid to produce nickel(II) chloride and hydrogen according to the equation: Ni + 2HCl NiCl2 + H2. If 5.00g of Ni and 2.50 g of HCl react, determine the limiting reactant, the mass of the excess reactant after the reaction is complete, and the mass of nickel(II) chloride produced.
Does nickel react with nitric acid?
Nickel react with nitric acid to produce nickel(II) nitrate, nitric oxide and water
What is the name of the compound with the formula Ni no3 2?
Nickel nitrate
| PubChem CID | 25736 |
|---|---|
| Molecular Formula | Ni(NO3)2 or N2NiO6 |
| Synonyms | NICKEL NITRATE Nickel(II) nitrate 9 Nickel bis(nitrate) Nickelous nitrate More… |
| Molecular Weight | 182.7 g/mol |
| Component Compounds | CID 944 (Nitric acid) CID 935 (Nickel) |
What is the ion formula of sodium?
Sodium ion
| PubChem CID | 923 |
|---|---|
| Structure | Find Similar Structures |
| Molecular Formula | Na+ |
| Synonyms | sodium ion sodium cation Sodium(1+) Sodium, ion (Na1+) 2 More… |
| Molecular Weight | g/mol |
Is KCl salt acidic basic or neutral?
The ions from KCl derive from a strong acid (HCl) and a strong base (KOH). Therefore, neither ion will affect the acidity of the solution, so KCl is a neutral salt.