Nickel
Ni Molar Mass Conversion in Batch
Elem.
Total
Name
Atomic Mass
(g/mol)
Percentage
Mass
Ni
1
Nickel
58.6934
100%
58.69
→ Ni
Total: 58.6934 (g/mol)
Nickel element has 28 protons, 31 neutrons and 28 electrons.
Nickel is a solid metal at room temperature, melting point 1455 ̊C.
Nickel element is easy to lose 2 or 3 eletrons, and becomes Ni2+ or Ni3+ ions.
» Common Nickel compounds:
• Nickel(II) Hydroxide, Ni(OH)2
• Nickel(III) Sulfate, Ni2(SO4)3
• Nickel(II) Oxide, NiO
• Nickel(II) Chlorite, Ni(ClO2)2
• Nickel(II) Phosphate, Ni3(PO4)2
• Nickel(II) Acetate, Ni(C2H3O2)2
• Nickel(III) Chloride, NiCl3
• Nickel(II) Nitrate, Ni(NO3)2
Example Reactions:
• Ni + Pb(NO3)2 = Ni(NO3)2 + Pb
• Ni + 2HCl = NiCl2 + H2
• Ni + 2HNO3 = Ni(NO3)2 + H2
• Ni + CuCl2 = Cu + NiCl2
• Ni + CuSO4 = NiSO4 + Cu
• Ni + 2AgNO3 = Ni(NO3)2 + 2Ag
• Mg + NiCl2 = MgCl2 + Ni
• 2Na + NiCl2 = 2NaCl + Ni
• Hg + NiCl2 = HgCl2 + Ni
• Zn + Ni(C2H3O2)2 = Ni + Zn(CH3COO)2
