write the balance equation for the preparation of Tris(thiourea)copper(I)chlorid

Question

write the balance equation for the preparation of Tris(thiourea)copper(I)chloridePreparation of Tris(Thiourea) Copper (I) Chloride Dissolve 5.0g of Thiourea in 25 mL of hot Water, add 1.0g of Copper Turnings. In a fume hood, add 5 mL of concentrated HCl to this mixture. Heat this on a Steam bath while the Copper dissolves. Do not boil. Add Water if needed to maintain the liquid at a constant level. Filter the hot solution and allow to cool slowly. White opaque crystals will form as the solution cools. Filter the crystals and wash them with Acetone. Allow the crystals to Air dry. Weigh the product and store in a labelled 3 dram vial.

Explanation / Answer

2 Cu (s) + 2 HCl (aq) + 6 SC(NH2)2 ----------------> 2 [ Cu ( SC (NH2)2 )3 ] Cl + H2 (g)

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