Ni2S3
Nickel cannot replace copper in copper II sulfate because nickel is higher in the electromotive series than copper.
The formula for nickel II sulfate tetrahydrate is NiSO4 * 4H2O.
The formula name for Ni2(SO4) is nickel(II) sulfate.
NiS is the formula for nickel sulfide. The nickel(II) ion has a 2+ charge and the sulfide ion is 2-. When the Ni(II)2+ bonds with the S2- the 2s cancel out and you are left with NiS (nickel sulfide). E. Morris
Iron (II) sulfate is the correct name for this compound. The Fe ion has a charge of 2 and so does the sulfate ion, so there is no subscript after them.
nickel (ll) sulfate heptahydrate
The compound NiSO4 7H2O is magnesium sulfate heptahydrate. It is a type of inorganic salt that is commonly known as Epsom salt.
When nickel is put in a copper (II) sulfate solution, a displacement reaction occurs where the nickel replaces the copper in the solution. This results in the formation of nickel sulfate and copper metal deposits on the surface of the nickel.
Nickel cannot replace copper in copper II sulfate because nickel is higher in the electromotive series than copper.
The ionic formula for nickel (II) and hydrogen sulfate is NiSO4.
Nickel (II) sulfate forms ionic bonds. In this compound, nickel (Ni) donates electrons to the sulfate (SO4^2-) ion, creating electrostatic attractions between the positively charged nickel ions and the negatively charged sulfate ions.
The chemical formula for nickel* (II) sulfate is NiSO4. *Note correct spelling.
Nickel(II) Sulfate Hexahydrate
The formula for nickel II sulfate tetrahydrate is NiSO4 * 4H2O.
When nickel sulfate is put into water, it dissociates into its ions - nickel (II) ions and sulfate ions. These ions then interact with water molecules through hydration to form a homogeneous solution.
The formula name for Ni2(SO4) is nickel(II) sulfate.
The chemical formula NiSO2 • 3H2O is named nickel(II) sulfate trihydrate. The roman numeral (II) indicates the oxidation state of nickel. The term "trihydrate" signifies that there are three water molecules associated with each formula unit of nickel(II) sulfate.