(NH4)2SO4 so 2 N, 8 H, 1 S, 4 O = 15 total
In one mole(unit) of any substance there are 6.022 x 1023 particles. This number is known as Avogadro's number. So for ammonium sulfate there would be 15 times this number = 9.033 x 1024.
However, 1 molecular unit of ammonium sulfate contains 15 atoms.
There are 6 atoms in nickel sulfate: one nickel, one sulfur, and four oxygen.
The answer is 6,46 moles for the anhydrous salt.
Ammonium sulfate - (NH4)2SO4 - has 11 atoms.
One molecule of ammonium sulphate contains 13 atoms.
There are 58.6934 gram in one mole of Ni atoms, so there are125(g Ni) / 58.6934 (g.mol-1 Ni) = 2.13 moles in 125 gram Ni
Ni(HSO4)2. Im positive
1 mole Ni = 58.6934g 1g = 1000mg 2.63mol Ni x 58.6934g Ni/mol = 154g Ni 154g Ni x 1000mg/g = 154000mg Ni
Ammonia as the ligand (Lewis base) coordinate with Ni+2 ion in aqueous solution and forms Hexaamine Nickel (II) sulphate. NiSO4 + 6NH3 = [Ni(NH3)6]SO4
Ni stands for Nickel element.It has atomic number 28.It belongs to transition metal.It is hard and ductile.
125 g nickel is equivalent to 2,13 moles.
1 mole of nickel is 58.69 grams. 176.1 g Ni * (1 mol Ni/58.69 g Ni) = 3.0005 mol Ni Therefore, 176.1 grams of nickel is equal to 3 moles of nickel.
There are 58.6934 gram in one mole of Ni atoms, so there are125(g Ni) / 58.6934 (g.mol-1 Ni) = 2.13 moles in 125 gram Ni
Ni(NH4)2(SO4)2.6H2O
The formula for nickel II sulfate tetrahydrate is NiSO4 * 4H2O.
Ni(HSO4)2. Im positive
1 mole Ni = 58.6934g 1g = 1000mg 2.63mol Ni x 58.6934g Ni/mol = 154g Ni 154g Ni x 1000mg/g = 154000mg Ni
Ni+2 SO4-2 <--- These are the ions and their charges. The charges have to have a net charge of zero, so one +2 nickel ion cancels out one -2 sulfate ion. The final formula would then be NiSO4
Ammonia as the ligand (Lewis base) coordinate with Ni+2 ion in aqueous solution and forms Hexaamine Nickel (II) sulphate. NiSO4 + 6NH3 = [Ni(NH3)6]SO4
There are 31 known isotopes of nickel ranging from Ni-48 to Ni-78.
The chemical symbol for nickel is Ni.
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