The reducing agent in the reaction below is 3CuCl2(aq)+2Al(s) →3Cu(s)+2AlCl3(aq) a. Al3+ b. Cu2+ c. Al...
The reducing agent in the reaction below is 3CuCl2(aq)+2Al(s) →3Cu(s)+2AlCl3(aq)
a. Al3+
b. Cu2+
c. Al
d. Cu
Homework Answers
First, we should know that, reducing azent
Such molecules/atoms/compounds that itself oxidized and reduced other.
In the given reaction,
Al(s) oxidized itself and reduced CuCl2 to Cu(s).
Therefore we can says that Al(s) is reducing azent.
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The reducing agent in the reaction below is 3CuCl2(aq)+2Al(s)
→3Cu(s)+2AlCl3(aq)
a. Al3+
b. Cu2+
c. Al...
Given the equation: 2Al(s) + 3CuCl2(aq) —> 3Cu(s) + 2AlCl3(aq) During an experiment 0.00293 moles of...
Given the equation: 2Al(s) + 3CuCl2(aq) —> 3Cu(s) + 2AlCl3(aq) During an experiment 0.00293 moles of CuCl2 were used, and 0.064g of Al were left in the crucible. Calculate the theoretical moles and the theoretical mass of Al that should react.
3CuCl2(aq) + 2Al(s) + 3Cu(s) + 2AlCl3(aq) (Equation 1) 1. Find the atomic masses of copper...
3CuCl2(aq) + 2Al(s) + 3Cu(s) + 2AlCl3(aq) (Equation 1) 1. Find the atomic masses of copper and chlorine, and the calculate the molar mass of CuCl2. Keep THREE decimal places. Show all work and units: Molar mass of Cu: Molar Mass of Cl: Molar mass of CuCl2 2. If Sarah and Olivia used 2.000 grams CuCl2(s) and excess amount of aluminum, what's the theoretical yield of copper according to Equation 1? Show all work. 3. If they actually collected 0.8177...
2Al + 3CuCl2 —> 2AlCl3 + 3Cu Oxidation Numbers Reproduce the following table in your document....
2Al + 3CuCl2 —> 2AlCl3 + 3Cu
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Consider the following reaction at 298 K: 3Cu2+(aq) + 2Al(s) + 3Cu(s) + 2 A13+ (aq)...
Consider the following reaction at 298 K: 3Cu2+(aq) + 2Al(s) + 3Cu(s) + 2 A13+ (aq) and the standard reduction potential values: Cu2+(aq) + 2e + Cu(3) E° = +0.342 v Al3+ (aq) + 3e + Al(s) E° = -1.662 v No files uploaded (Submit 6.1 and 6.2 as a single file) Q6.1 8 Points Calculate the standard Gibbs energy of reaction (A,G), in kJ/mol. Q6.2 8 Points Calculate the emf (E) when [Cu2+] = 1.0 x 10-2 M and...
Identify the reducing agent. 2 Al3+(aq) + 2 Fe(s) = 2 Al(s) + 3 Fe2+(aq) A)...
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Oxidizing agent: b. 2C+(s) + scủso,(aq) -- C:(50.); (aq) + 3Cu(s) Reduced: Oxidized: Reducing agent: 22...
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consider the following standard reduction potentials. Reduction Half-Reaction Eo (volts) Al3+(aq) + 3e− → Al(s) −...
consider the following standard reduction potentials. Reduction Half-Reaction Eo (volts) Al3+(aq) + 3e− → Al(s) − 1.66 Fe2+(aq) + 2e− → Fe(s) − 0.44 Sn2+(aq) + 2e− → Sn(s) − 0.14 The Al/Al3+ half-reaction can be paired with the other two to produce voltaic cells because ________ A) Al is a more powerful oxidizing agent B) Fe and Sn are readily oxidized Al is a more powerful reducing agent C) Al3+ is a more powerful oxidizing agent D) Al3+...
4. Consider the following standard reduction potentials, Al3 (aq)+3 e Al(s) 12(s)2 e2 1(aq) E =...
4. Consider the following standard reduction potentials, Al3 (aq)+3 e Al(s) 12(s)2 e2 1(aq) E = -1.66 V +0.54 V iT E Under standard conditions: A. Al3(aq) is a stronger oxidizing agent than 12(s), and I(aq) is a stronger reducing agent than Al(s). B. 12(s) is a stronger oxidizing agent than Al3*(aq), and Al(s) is a stronger reducing agent than I'(aq). C. Al(s) is a stronger oxidizing agent than I-(aq), and Al3 (aq) is a stronger reducing agent than l2(s)....
For the following reaction determine: element oxidized, element reduced, oxidizing agent, reducing agent 2 Al(s) +...
For the following reaction determine: element oxidized, element reduced, oxidizing agent, reducing agent 2 Al(s) + 6 H+(aq) --> 2 Al3+(aq) + 3 H2(g) .... I got as my answers: element oxidized: Al3+ element reduced: H2 oxidizing agent: H+ reducing agent: Al Is this correct?
Which of the following is the strongest reducing agent? A) Fe2+(aq) B) Fe3+(aq) C) Cd(s) D)...
Which of the following is the strongest reducing agent? A) Fe2+(aq) B) Fe3+(aq) C) Cd(s) D) F-(aq) E) Na(s) . Which of the following is the weakest oxidizing agent? A) Cu+(s) B) Fe2+(aq) C) Sn4+(aq) D) K+(s) E) Cr3+ (aq) Which of the following is the weakest reducing agent? A) Al(s) B) K(s) C) Ba2+(aq) D) A13+ (aq) E) F-(aq) Determine which of the following pairs of reactants will result in a spontaneous reaction at 25°C. A) Pb2+ (aq) +...
3CuCl2(aq) + 2Al(s) + 3Cu(s) + 2AlCl3(aq) (Equation 1) 1. Find the atomic masses of copper and chlorine, and the calculate the molar mass of CuCl2. Keep THREE decimal places. Show all work and units: Molar mass of Cu: Molar Mass of Cl: Molar mass of CuCl2 2. If Sarah and Olivia used 2.000 grams CuCl2(s) and excess amount of aluminum, what's the theoretical yield of copper according to Equation 1? Show all work. 3. If they actually collected 0.8177...
2Al + 3CuCl2 —> 2AlCl3 + 3Cu
Oxidation Numbers Reproduce the following table in your document. Assign oxidation numbers to each element in the reactants and products by writing them underneath each element in the reactants and products, explaining how these were derived. 4. Products Write Chemical Reaction Reactants Oxidizing Agent: Reducing Agent Individual Elements present in products Individual Elements present in Reactants Element Oxidation Number From the reactants, identify the oxidizing agent and reducing agent and input this into...
Consider the following reaction at 298 K: 3Cu2+(aq) + 2Al(s) + 3Cu(s) + 2 A13+ (aq) and the standard reduction potential values: Cu2+(aq) + 2e + Cu(3) E° = +0.342 v Al3+ (aq) + 3e + Al(s) E° = -1.662 v No files uploaded (Submit 6.1 and 6.2 as a single file) Q6.1 8 Points Calculate the standard Gibbs energy of reaction (A,G), in kJ/mol. Q6.2 8 Points Calculate the emf (E) when [Cu2+] = 1.0 x 10-2 M and...
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