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need a little help with number 3
2. Write both cathode and anode reactions for the...
2. a. Identify the anode and cathode for the cell reactions below as they are written....
2. a. Identify the anode and cathode for the cell reactions below as they are written. Then determine the standard cell potential (Eiseu) for each. Reaction Cathode Anode Essel Agt(aq) + Li(s) → Ag(s) + Litlaq) 2 Cr(s)_+ 3 Snº+(aq) 3 Sn2+(aq) + 2 Cr3+(ag) Zn(s) + Fe2+lag) ► Fe(s) + Zn2+(aq) b. Which of the reactions above are spontaneous? 3. Rank the species below in terms of oxidizing strength. (1 = strongest oxidizer, 6 = weakest) Fe3+ Cu2+ F2...
1. Identify the anode, the cathode, the reduced species and the oxidized species for the following...
1. Identify the anode, the cathode, the reduced species and the oxidized species for the following electrochemical cells. Write the half reactions for the anode and cathode, the overall reaction. Calculate the total cell potential. a) Fe (8)| Fe (aq) (0.2 M) || Ni” (aq) (0.1 M) | Ni(s) b) Zn (s) | Zn? (aq) (1.0 x 10' M)||Cl(aq)(0.3 M) CI, (g) (0.100 bar) Pt (S) c) Pb (s) Pb2(aq) (1.0 x 10ʻM) || Cu (aq) (1.0 x 10M) Cu...
Galvanic Measured Cell Equation for Anode Equation for Cathode Ecell Anode Reaction Cathode Reaction Cu-Zn @jcu-Mg...
Galvanic Measured Cell Equation for Anode Equation for Cathode Ecell Anode Reaction Cathode Reaction Cu-Zn @jcu-Mg M010 LL Sof Mane t Mu ?. (imus -ur.- 3) Cu-Fe Zn-M 5) Fe-Mg ?) Zn-Fe -A Write balanced equations for the six cell reactions 2 + Compare the sum of the Zn-Mg and Cu-Zn cell potentials with the Cu-Mg cell potential. Explain your result. Compare the sum of the Zn-Fe and Zn-Mg cell potentials with the Fe-Mg cell potential. Explain your result.
2) On the standard galvanic cell schematic shown below, add labels for: (2 pts) A) Anode...
2) On the standard galvanic cell schematic shown below, add labels for: (2 pts) A) Anode B) Cathode C) Salt Bridge D) Show the direction of electron flow through the wire Equations and Constants: AG --FE E-Eº - (RT/nF)InQ R-8.3145 J/mol K F-96485 J/V mole (7 pts) 3) For the galvanic cell represented by Zn(s)Zn²+ (aq)|| Ag (aq)| Ag(s) Voltmeter A) Write the anode half reaction Zn(s) JAg(s) B) Write the cathode half reaction C) Write the net reduction-oxidation reaction...
need help !! with questions 2,4,5,6 Initial Mass of Cathode electrode (Fe) Initial Mass of Anode...
need help !! with questions 2,4,5,6
Initial Mass of Cathode electrode (Fe) Initial Mass of Anode electrode (Zn) Final Mass of Cathode 10.0g 10, og 10,209 .2g Fe 3+ (aq)+32 z Fecs) Mass of Zinc deposited on cathode (g) Half reaction in Cathode Half reaction in Anode Zn(s) Eszn²+ (aq) + Ze Za(s) + 2 Fest (1) ► 2* (g) +2 Fe²+ (aq) Overall Cell Reaction Standard Cell Potential, Ecellº .440 +.763 3.32 3 (Eºcell = Ecathode - Eanode) Number...
need help with last column on both charts art II-A - Effect of concentration pn the...
need help with last column on both charts
art II-A - Effect of concentration pn the voltage of voltaic cell: Onda ti on cauction At which Half cell At which electrode electrode Combinations E electrons are electrons are with lion) product? This reactant? This in M is anode or is anode or cathode? cathode? Give the half reaction and write above the arrow if it is oxidation or reduction. (V) Ag - Cu 7 Angezom This is cung) 0.1m Anode...
write oxidation and reduction (anode and cathode) reactions for given redox reactions, Write net equations as...
write oxidation and reduction (anode and cathode) reactions for given redox reactions, Write net equations as well: .1 M Cu(No3)2 added into Copper Magnesium Zinc .1 M Mg(No3)2 added into Copper Magnesium Zinc .1 M Zn(No3)2 added into Copper Magnesium Zinc Show all work please, Thank you
please answer the full question. 2. You measured cell potentials (voltages) for reactions of metals and...
please answer the full question.
2. You measured cell potentials (voltages) for reactions of metals and metal ions. We will use the standard date and practice calculating these. Recall: E-Ecathode - Eanode Remember reduction occurs at the cathode; oxidation occurs at the anode For the anode reactions, your reactant will be on the product side of the standard equation, but don't change any sign. The equation does that for you. Cathode Reaction Agt + e → Ag Ecathode Anode Reaction...
answer 4 please Laathode - Eanode Remember reduction occurs at the cath For the anode reactions,...
answer 4 please
Laathode - Eanode Remember reduction occurs at the cath For the anode reactions, your rea Llculating these. per reduction occurs at the cathode: oxidation occurs at the anode actions, your reactant will be on the product side of the standard equation, but don't change any sign. The equation does that for you. say 1 Reaction Cathode Reaction Ecole Anode Reaction Ente Spontaneous | Cu+Ag Ag* + e → Ag .7996 Cu → Cu? + 2 . 34...
please help! electrolysis chemistry 3. Mg|Mg?*(0.10 M). Cu?*(0.10 M)|Cu Reaction at anode: I Reaction at cathode:...
please help! electrolysis chemistry
3. Mg|Mg?*(0.10 M). Cu?*(0.10 M)|Cu Reaction at anode: I Reaction at cathode: Overall reaction: The % difference Standard E° (using table) = (show calculation) 4. Mg Mg? (0.10 ML|Zn?'(0.10 M)Zn Reaction at anode: 017 679 words English (United States) O Focus 4. Mg|Mg20.10 MI Zn2+(0.10 M) Zn Reaction at anode: I Reaction at cathode: Overall reaction: The % difference = Standard Eº(using table) = (show calculation) 5. ZnZn (0.10 M Fe2+(0.10 M) Fe Reaction at anode:...
2. a. Identify the anode and cathode for the cell reactions below as they are written. Then determine the standard cell potential (Eiseu) for each. Reaction Cathode Anode Essel Agt(aq) + Li(s) → Ag(s) + Litlaq) 2 Cr(s)_+ 3 Snº+(aq) 3 Sn2+(aq) + 2 Cr3+(ag) Zn(s) + Fe2+lag) ► Fe(s) + Zn2+(aq) b. Which of the reactions above are spontaneous? 3. Rank the species below in terms of oxidizing strength. (1 = strongest oxidizer, 6 = weakest) Fe3+ Cu2+ F2...
1. Identify the anode, the cathode, the reduced species and the oxidized species for the following electrochemical cells. Write the half reactions for the anode and cathode, the overall reaction. Calculate the total cell potential. a) Fe (8)| Fe (aq) (0.2 M) || Ni” (aq) (0.1 M) | Ni(s) b) Zn (s) | Zn? (aq) (1.0 x 10' M)||Cl(aq)(0.3 M) CI, (g) (0.100 bar) Pt (S) c) Pb (s) Pb2(aq) (1.0 x 10ʻM) || Cu (aq) (1.0 x 10M) Cu...
Galvanic Measured Cell Equation for Anode Equation for Cathode Ecell Anode Reaction Cathode Reaction Cu-Zn @jcu-Mg M010 LL Sof Mane t Mu ?. (imus -ur.- 3) Cu-Fe Zn-M 5) Fe-Mg ?) Zn-Fe -A Write balanced equations for the six cell reactions 2 + Compare the sum of the Zn-Mg and Cu-Zn cell potentials with the Cu-Mg cell potential. Explain your result. Compare the sum of the Zn-Fe and Zn-Mg cell potentials with the Fe-Mg cell potential. Explain your result.
2) On the standard galvanic cell schematic shown below, add labels for: (2 pts) A) Anode B) Cathode C) Salt Bridge D) Show the direction of electron flow through the wire Equations and Constants: AG --FE E-Eº - (RT/nF)InQ R-8.3145 J/mol K F-96485 J/V mole (7 pts) 3) For the galvanic cell represented by Zn(s)Zn²+ (aq)|| Ag (aq)| Ag(s) Voltmeter A) Write the anode half reaction Zn(s) JAg(s) B) Write the cathode half reaction C) Write the net reduction-oxidation reaction...
need help !! with questions 2,4,5,6
Initial Mass of Cathode electrode (Fe) Initial Mass of Anode electrode (Zn) Final Mass of Cathode 10.0g 10, og 10,209 .2g Fe 3+ (aq)+32 z Fecs) Mass of Zinc deposited on cathode (g) Half reaction in Cathode Half reaction in Anode Zn(s) Eszn²+ (aq) + Ze Za(s) + 2 Fest (1) ► 2* (g) +2 Fe²+ (aq) Overall Cell Reaction Standard Cell Potential, Ecellº .440 +.763 3.32 3 (Eºcell = Ecathode - Eanode) Number...
need help with last column on both charts
art II-A - Effect of concentration pn the voltage of voltaic cell: Onda ti on cauction At which Half cell At which electrode electrode Combinations E electrons are electrons are with lion) product? This reactant? This in M is anode or is anode or cathode? cathode? Give the half reaction and write above the arrow if it is oxidation or reduction. (V) Ag - Cu 7 Angezom This is cung) 0.1m Anode...
please answer the full question.
2. You measured cell potentials (voltages) for reactions of metals and metal ions. We will use the standard date and practice calculating these. Recall: E-Ecathode - Eanode Remember reduction occurs at the cathode; oxidation occurs at the anode For the anode reactions, your reactant will be on the product side of the standard equation, but don't change any sign. The equation does that for you. Cathode Reaction Agt + e → Ag Ecathode Anode Reaction...
answer 4 please
Laathode - Eanode Remember reduction occurs at the cath For the anode reactions, your rea Llculating these. per reduction occurs at the cathode: oxidation occurs at the anode actions, your reactant will be on the product side of the standard equation, but don't change any sign. The equation does that for you. say 1 Reaction Cathode Reaction Ecole Anode Reaction Ente Spontaneous | Cu+Ag Ag* + e → Ag .7996 Cu → Cu? + 2 . 34...
please help! electrolysis chemistry
3. Mg|Mg?*(0.10 M). Cu?*(0.10 M)|Cu Reaction at anode: I Reaction at cathode: Overall reaction: The % difference Standard E° (using table) = (show calculation) 4. Mg Mg? (0.10 ML|Zn?'(0.10 M)Zn Reaction at anode: 017 679 words English (United States) O Focus 4. Mg|Mg20.10 MI Zn2+(0.10 M) Zn Reaction at anode: I Reaction at cathode: Overall reaction: The % difference = Standard Eº(using table) = (show calculation) 5. ZnZn (0.10 M Fe2+(0.10 M) Fe Reaction at anode:...
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