That depends on the amount of sodium sulfate being compared.
Sorry but your question is wrong.
249.68 is the molar mass of CuSO4.5H2O.
It's n-factor is 2.
Therefore Equivalent weight of Copper is 249.68/2=124.84
The answer is 169,87.
249.48 g
72.04
400 grams of nickel sulphate (anhydrous) is equivalent to 2,58 moles.
Stannous sulphate: SnSO4 Nickel sulphate: NiSO4.6H2O
NiSO4 + Na2(edta) -----> Ni(edta) + Na2SO4
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
First you have to find out the number of moles of Nickel in 0.63g. Do this by dividing 0.63 by the molecular weight of Nickel; 58.69g. 0.63/58.69= 0.01 mol (2 d.p.) In one mole there are 6.02x1023 atoms. Therefore in 0.01 moles of Nickel there will be: 0.01 x 6.02x1023 = 9.15x1015 atoms.
400 grams of nickel sulphate (anhydrous) is equivalent to 2,58 moles.
The Chemical Formula for Nickel Sulphate is NiSO4.
zirconium sulphate : Zr(SO4)2. Here zirconium is in +4 oxidation state and so it will have an equivalent weight of 285.35 / 4 = 71.34
287
Stannous sulphate: SnSO4 Nickel sulphate: NiSO4.6H2O
Nickel Sulphate when heated/dried in oven will oxidise to NiO (Nickel Oxide), releasing SO2 and SO3
NiSO4
278.0157 g/molFeIron55.8452120.0871 %SSulfur32.0655111.5337 %OOxygen15.999431163.3035 %HHydrogen1.007947145.0757 %
Nickel Hydrogen Sulphate
It's nickel (II) Phosphate
SO3 is not magnetic. For a compound to be magnetic, it must contain iron, cobalt or nickel.
The compound NiSO4 7H2O is magnesium sulfate heptahydrate. It is a type of inorganic salt that is commonly known as Epsom salt.