Determination of tomentum Metal Ions Through Reactions with surface nominate: The bugger off of this experiment is to particularize which of the common fuzz ions, Cu+1 and Cu+2, is present in for each one of two nameless copper compounds, and whether or not the copper compounds contain the corresponding copper ion. Nomenclature: Light sombre substance: LB pertinacious blue substance: DB Preliminary Calculations: Identify the available rise metal with the highest ionization energy. The available test metal with the highest ionization energy is surface. Because atomic number 30 has the highest ionization energy (904) compared to Magnesium (736), and atomic number 13 (578), Zinc testament be used in this experiment. name responses with anion placeholders for copper compound and Zinc. If the copper is cuprous, or Cu+1, the chemical substance answer is: 2Cu+1(A-1) (aq)+ Zn+2(s) Zn+2(A-1)2 (aq)+ 2Cu+1(s) (A= anion) If the copper is cupric, or Cu+2, the reaction is: Cu+2(A-1)2 (aq) + Zn+2(s) Zn+2(A-1)2 (aq) + Cu+2(s) point the grams of Zinc needed for the reaction if copper compound is cuprous (+1) or cupric (+2). If the Copper is cuprous: 2Cu+1(A-1) (aq) + Zn+2 (s) Zn+2(A-1)2 (aq) + 2Cu+1(s) Grams of Zn = 1 gram of Cu(A) The amount of Cu(A) that will be used. 1 seawall of Cu(A) Divided by the hero sandwich weed of Cu(A) 170.
49 grams of Cu(A) as given by the i nstructor. 1 mol of Zn ! work out by the mole dimension of Zn to Cu(A) 2 mol of Cu(A) in the reaction. 65.39 grams of Zn Multiplied by the molar mass of Zn 1 mol of Zn = 0.1918 grams Zinc Any amount of Zinc that is 0.1918 grams or less makes Zinc the limiting reactant in the reaction of Cuprous (Cu+1). I will use 0.70* grams of Zinc. The ratio of moles amid Zinc and Copper (1:2) in this reaction will be used to determine whether the two substances...If you want to get a full essay, disposition it on our website: BestEssayCheap.com
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