-Naphthol 5-Sulfosalicylic acid Acetamide Acetanilide Alizarin Red Alizarin Yell
ID: 518411 • Letter: #
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-Naphthol 5-Sulfosalicylic acid Acetamide Acetanilide Alizarin Red Alizarin Yellow Alizarine Paste Alizarine Sodium Monosulfonate Aluminum Aluminum Ammonium Sulfate Aluminum Chloride Aluminum Nitrate Aluminum Sulfate Benzoic Acid Amino Ammonium Acetate Ammonium Bromide Ammonium Carbonate Ammonium Chloride Ammonium Dichromate Ammonium Molybdate Ammonium Nitrate Ammonium oxalate Ammonium Persulfate Ammonium Sultate Ammonium Tartrate Ammonium Thiocyanate Amylase Amylose Anthracene Antimony Meta Arginine Baking Soda Barium Acetate Barium Carbonate Barium Nitrate Barium Sultate Basic Fuchsin Benzoic Acid Benzophenone Boiling Chips Boric Acid Brass Brilliant Green Bromocresol Green Bromocresol Green Classification OnARnization Location D3.2 Organic Organic #10 Organic organic #2 Organic #2 D3.4. organic D3,413.6 Organic #9 D3.4 Organic #9 Organic #10 norganic norganic a2 Inorganic #2 inorganic norganic Organic N10 Inorganic #2 A2.2 norganic R22 B3.5 norganic #4 A2.2 norganic 82 C3. C3. inorganic #8 Inorganic #8 A2.2 inorganic norganic 06 A2.3 norganic M2 A2.3 organic #2 C2.5 Inorganic #7 Organic #2 Organic #10 organic A10 Organic A10 A2.3 Inorganic #2 organic C2 norganic #4 A2.3 norganic #2 B3.5 norganic #4 A2.4 inorganic th2 inorganic 4 Inorganic #3 A2.4 Inorganic #2 D3.4 Organic #9 organic D3 Organic #4 inorganic C3.5 norganic Inorganic #1 D3,4 Organic #9 D3.4 Organic #9 D3.4 nic 9 Bromopher Bromathymol Blue Calcium Calcium Acetate Calcium Carbide Anhydrous Calcium Carbonate Calcium Chloride Calcium Hydroxide Calcium iodate Calcium Iodide Calcium Nitrate Calcium oxide Calcium Sulfate Anhydrous Calmagite indicator Camphor Carmine Casein Cellulose Charcoal chloroacetic Acid enal Red Cholesterol Chromic Chloride Chromium Metal Chromium Potassium Sulfate Citric Acid Nitrate Cobalt Cobalt Chloride Cobalt Metal Sulfate Coba Congo Red Copper (II) Sulfate Copper Chloride Copper il carbonate Copper Metal Copper Nitrate Copper Wire Cresol Red Cresol Sulfonphthalein Crystal Violet Cupric Acetate Cupric Bromide Cupric oxide Cupric Sulfate Cupric Sulfate Anhydrous Cuprous Chloride Cuprous oxide D Mannose Dextrin Dextrose Anhydrous Dextrose, Hydrous D-Galactose Organic organic #9 inorganic inorganic norganic norganic Inorganic R4 inorganic #6 norganic #2 norganic #3 norganic #4 Organic #9 Organic R4 organic Organic #2 organic norganic #4 organic A10 Organic Organic #2 norganic #2 inorganic norganic #2 Organic norganic norganic #2 Organic norganic #2 Inorganic #2 Inorganic #4 Inorganic #1 Inorganic Inorganic organic Organic organic #9 Inorganic R2 Inorganic #2 Inorganic #4 Inorganic #2 Inorganic t2 Inorganic #2 norganic #4 organic *10 organic 2 organic #2 organic #2 Organic #2 D3.4 A1.2 A24 B3.5-C1.1 C1.1 C1.1 D3.1 C1.2. E1.2 A1.2. D1.2 A1.2. C1.2 A1.2 A1.2. D3.5 D3.4 C1.2 A3.2 A32 A3.2 C1.2 D2.2Explanation / Answer
To make Cu(H2O)6 ^2+ : add CuO (cupric oxide) to water and acidify it with a few drops of Hydrocholic acid or Suphuric acid ------> then concentrate the solution and cool in ice bath , Cu(H2O)6^2+ crystals will come out of the solution
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To make Cu(EDTA)^2+ : Dissolve the crystals of Cu(H2O)6^2+ in water and add tetra sodium salt of EDTA
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To make Cu(en)2(H2O)2 ^2+ : dissolve the crystals of Cu(H2O)6 ^2+ and add ethylene diamine in 1: 2 ratio (1 part Cu (H2O)6^2+ with 2 parts ethylene diamine)
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If you want to measure delta E experimentally , a UV-Vis spectroscopy is the best one. As the ligand attached to Cu is different, delta E will be different for three of them
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