what is hydrated compound CuSO4.5H2O?
607761
It is called as Blue Vitriol\na copper salt made by the action of sulfuric acid on copper\n oxide
518890
Probably one of the best know hydrated compounds is Portland cement == Calcium sulfate pentahydrate\n\nCaSO4(5 H2O)
215604
C6H12O6(s) ---H2SO4--> 6C(s) + 6H2O(in H2SO4 solu.) + Heat
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Here you are:\n\nCu2S + 12HNO3 => Cu(NO3)2 + CuSO4 + 10NO2 + 6H2O
121669
Once again, you can follow my directions for making anhydroyus copper sulfate in your previous post. Anhydrous copper sulfate is white or a very pale blue-green if you didn't keep it dry enough, which is as close to colourless as you are likely to get. Water of course is colourless.\n\nThe chemicals themselves are fairly easy to find.\n\nIf you have access to the school's chemical supply you should be able to get some phenolphthalein. Add a few drops of baking soda and Bob's your Uncle.
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2Al + 3*(CuO) -> Al2O3 + 3*Cu\n\nI2 + 2*(Na2S2O3) -> 2*(NaI) + Na2S4O6\n\nI2 + 5*(Cl2) -> 2*(ICl5)
1104427
anhydrous copper sulphate is white in colour because it forms an ionic bond with the sulphate ions using the 4s shell electron.when water molecules form bond with copper sulphate as water has two free electron pairs and due to splitting in energy levels of copper atom these electons absorb white light and go to higher energy level and come back to lower level but higher than the initial one and emit blue colour photons.this means that hydrated copper sulphate is blue in colour and anhydrous one due to absence of water molecules is white in colour.
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H2SO4 + Mg(OH)2 -> 2H2O + MgSO4
854997
CuS + H2SO4 ===> H2S + CuSO4
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Copper sulphate as I recall.
873166
Zinc sulfate (ZnSO4) is a colorless crystalline, water-soluble chemical compound. The hydrated form, ZnSO4·7H2O, the mineral goslarite, was historically known as "white vitriol" and can be prepared by reacting zinc with aqueous sulfuric acid. It may also be prepared by adding solid zinc to a Copper II Sulfate solution. (Zn+CuSO4→ZnSO4+Cu) It is used to supply zinc in animal feeds, fertilizers, and agricultural sprays. ZnSO4·7H2O is used in making lithopone, in coagulation baths for rayon, in electrolytes for zinc plating, as a mordant in dyeing, as a preservative for skins and leather and in medicine as an astringent and emetic.\n\nAn aqueous solution of zinc sulfate is claimed to be effective at removing moss from roofs. Spraying a mixture on moss will allow the wind to simply blow off the remaining debris, however it is not recommended for use on lawns as it is as effective at removing grass as it is moss
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It's [Cu(NH3)6]2+ or hexaamine copper (II)
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(NH4)2S.  Cu2S is dark in color.
216402
It's:\n\nBaSO4(s)---water <--> Ba2+(aq)  +  SO4 2-(aq)\n\nthe solubility for this compound is very low  per  g/L\n\n\n about 0.0023g/L
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This is a selective way to produce cupper of cupper hydroxides by leaching hydroxide and elecrtowinnig as:\nCu(OH)2(s) = Cu+2(aq) + 2 OH–(aq) \nCu+2(aq) + 4 NH3(aq) = Cu(NH3)4+2(aq)\n\nand [Cu(NH3)4]2+ is better agent than [Cu(H2O)6]2+ in (aq) solutions for this.
327756
like the 1st guy said, u need the coordination number. if the no. of ligands is 6 (as copper has a tendency to form octahedral complexes) its Cu(NH3)6
290781
MgSO4(s) + 2HCL(aq) ---> H2SO4(aq) + MgCl2 (aq)