what is the chemical equation for anhydrous copper sulfate and water vapor?
372026
CuSO4·5H2O(s) → CuSO4(s) + 5H2O(g)
945429
Equation becomes CuCl2 + 2KI --> CuI2 + 2KCI\n\nProducts are Cuprous Iodide and Potassium Chloride
513514
Crystallization of solution of CuSO4.
742926
Cu(s) + 2HNO3(aq) = Cu(NO3)2(aq) + H2(g)\n\nCu + 2H+ + 2NO3- = Cu+2 + 2NO3- + H2 (leaving off the s,aq,g)\n\nCu + 2H+ = Cu+2 + H2 (net ionic equation, the NO3-'s just cancel out, they don't change in the reaction).
159719
Anhydrous copper sulfate and water would be the easiest two. \n\nYou can buy copper sulfate at any good garden supply shop and most larger hardware stores. The copper sulfate usually sold is hydrated, and is already blue in colour.\n\nYou can make it anhydrous by putting it the oven, uncovered on a sheet of tin foil at 120oC or hotter. You will know when it has become anhydrous beause it goes white. This is quite safe to do in your kitchen oven, all you are doing is driving off the water. No nasty fumes or residues are produced.\n\nStore the crystals in an airtight jar to stop them absorbing water from the air. When you are ready add some water to a few crystals they will retrun to their original blue colour.\n\nThe other possibility is to manufacture your own cabbage indicator. That will make a bluish purple colour when mixed with baking soda. I've included a link with instruction on how to do this.\n\n______\n\nErrata.\n\nThat's what you get for working from memory. Copper sulfate will only partly dehydrate at 120oc. You will need to set your oven to 160oC or higher to create anhydrous copper sulfate.
1002183
Concentrated Nitric Acid and copper.  Be careful.  Nasty stuff... really!
738625
CuSO4+5H2O = 249.5 (calculate the RMM)\n\nSO4= 96\n\n96/249.5 x 100% = 38.48% of SO4
413983
Copper sulphate as I recall.
714201
NaOH + NaH2PO4 ===> Na2HPO4 + H2O\n\nH2S + 2KOH ===> K2S + 2H2O\n\n(NH4)2SO4 + 2KOH ===> 2NH3 + K2SO4 + 2H2O\n\nSO2 + Ca(OH)2 ===> CaSO3 + H2O\n\nIn the above equation, further oxidation in air could occur by\n\n2CaSO3 + O2 ===> 2CaSO4
612968
I hope you mean this...\n\n8Cu + 2AgNO3 -> 2Ag + CU(NO3)2 + 7Cu
159504
You know, I answered exactly the same question not 2 days ago.\n\nAnhydrous copper sulfate and water would be the easiest two. \n\nYou can buy copper sulfate at any good garden supply shop and most larger hardware stores. The copper sulfate usually sold is hydrated, and is already blue in colour.\n\nYou can make it anhydrous by putting it the oven, uncovered on a sheet of tin foil at 160oC or hotter. You will know when it has become anhydrous beause it goes white. This is quite safe to do in your kitchen oven, all you are doing is driving off the water. No nasty fumes or residues are produced.\n\nStore the crystals in an airtight jar to stop them absorbing water from the air. When you are ready add some water to a few crystals they will retrun to their original blue colour.\n\nThe other possibility is to manufacture your own cabbage indicator. That will make a bluish purple colour when mixed with baking soda. I've included a link with instruction on how to do this.
894420
Here you are:\n\nCu2S + 12HNO3 => Cu(NO3)2 + CuSO4 + 10NO2 + 6H2O
187343
Cu(HCO3)2\n\nThe bicarbonate (hydrogen carbonate) anion has a charge of -1, so there must be two of them to counteract the +2 charge on the Cu.
418718
H2S\n\nthats two hrdrogens for every 1 sulpher\n\nso get pure hydrohen and pure sulpher and mix 2:1
95302
Cupric sulfate's heat capacity is described here.
97980
Barium sulfate will precipitate. The reaction is\n\nCuSO4(aq)+ BaCl2(aq)---> 2CuCl(aq)+ BaSO4(s)
277199
CuSO4 . 5H20 -> CuSO4 + 5H2O\n\nIt is just a hydrate so basically you are just getting water out of the salt. Copper(II) sulfate pentahydrate is blue while CuSO4 is a white salt.