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![[reduction / 2 MnO2 + H₂O +26 My O₂ + 2 H2 S [ Anode ] Electron flow zot 201 + 204 → ZnO +H₂O +2é loxication 7 [Cathoele Elec](http://img.homeworklib.com/questions/54a57d70-729c-11ea-a40b-df987923dd57.png?x-oss-process=image/resize,w_560)
Reduced Cu (lopper) Oxidised zn (zine) E (Iron) H2O (Water)
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part A&B
Redox Reactions and Batteries Observe the reactions given below. Classify the reactants based on...
1 of 1 1) Balance the following redox reaction: Al + Zn → A1 + Zn 2. Balance the follwoing unbalanced chemical equa...
1 of 1 1) Balance the following redox reaction: Al + Zn → A1 + Zn 2. Balance the follwoing unbalanced chemical equations. Then, write an ionic equation, and a net ionic equation for each equation. Identify the spectator ions a) CaCl(aq) + K3PO(aq) - KClaq) + CaPO(S) LiOH(aq) + H2SO4(aq) → H01) + LigSO4(s) 3. In the reactions a) Pb(s) + 2Ag (aq) - P** (aq) + 2Ag(s) b) FeO3(s) + 3C0(g) 3Fe(s) + 3C0 g) Which species are...
For a voltaic cell based on the reaction below, which statement is correct? Zn(s)+2H+(aq)→Zn2+(aq)+H2(g) Zn2+(aq) is...
For a voltaic cell based on the reaction below, which statement is correct? Zn(s)+2H+(aq)→Zn2+(aq)+H2(g) Zn2+(aq) is oxidized at the anode. H+(aq) is reduced at the cathode. Zn2+(aq) is reduced at the anode. H2(g) is the oxidizing agent.
Redox Equations Which of the following reactions are redox reactions? Identify the substance oxidized, the substance...
Redox Equations Which of the following reactions are redox reactions? Identify the substance oxidized, the substance reduced, the oxidizing agent, the reducing agent. 1.2 Mg(s) + O2(g) → 2 MgO (s) 2. H SO. (aq) + Al(OH) (aq) → Al(SO.) (aq) + H,O (1) 3. 2 Na (s) + H2O (1) ► 2 NaOH(aq) + H2(g) 4. Cao (s) + CO2(g) → Caco, (s) 5. AgNO, (aq) + NaCl (aq) ► AgCl(s) + NaNO, (aq) Identify the substance oxidized, the...
Part A Observe the reactions given below. Classify the reactants based on whether they are oxidized...
Part A Observe the reactions given below. Classify the reactants based on whether they are oxidized or reduced Drag the appropriate items to their respective bins.Oxidized Reduced Part B Label the diagram according to the components and processes of an alkaline battery. Drag the appropriate labels to their respective targets.
Based on the activity series, which one of the reactions below will occur? Most reactive to...
Based on the activity series, which one of the reactions below will occur? Most reactive to least reactive Mn> Zn > Cr> Fe > Co > Ni > Sn> Pb > H2 > Cu > Ag > Hg > Pt > Au © Zn (s) + Mnl2 (aq) → Zn2 (aq) + Mn (5) SnCl2 (aq) + Cu (s) — Sn (s) + CuCl2 (aq) O 2AgNO3(aq) + Pb (s) — 2Ag (s) + Pb(NO3)2 (aq) O 3Hg (1) +...
The balanced redox reactions for the sequential reduction of vanadium are given below. reduction from +5...
The balanced redox reactions for the sequential reduction of vanadium are given below. reduction from +5 to +4: 2 VO2+(aq) + 4 H +(aq) + Zn(s) → 2 VO2+(aq) + Zn2+(aq) + 2 H2O(l) reduction from +4 to +3: 2 VO2+(aq) + Zn(s) + 4 H +(aq) → 2 V3+(aq) + Zn2+(aq) + 2 H2O(l) reduction from +3 to +2: 2 V3+(aq) + Zn(s) → 2 V2+(aq) + Zn2+(aq) If you had 14.6 mL of a 0.0033 M solution of...
5. What is the concentration of silver(I) ion in a saturated solution of silver(I) carbonate containing...
5. What is the concentration of silver(I) ion in a saturated solution of silver(I) carbonate containing 0.0030 M Na2CO3? For Ag2CO3, Ksp = 8.6 x 10-12. A) 6.0 x 10-4 M B) 2.0 x 10-'M C) 8.0 x 10-'M D) 5.4 x 10-5M E) 8.0 x 10-4M 6. Balance the following oxidation-reduction occurring in acidic solution. MnO4 (aq) + Co2+(aq) →Mn²+ (aq) + Co3+ (aq) A) B) C) D) E) MnO4 (aq) + 8 H+ (aq) + Co2+(aq) Mn²+ (aq)...
The balanced redox reactions for the sequential reduction of vanadium are given below. reduction from +5...
The balanced redox reactions for the sequential reduction of vanadium are given below. reduction from +5 to +4: 2 VO2+(aq) + 4 H +(aq) + Zn(s) → 2 VO2+(aq) + Zn2+(aq) + 2 H2O(l) reduction from +4 to +3: 2 VO2+(aq) + Zn(s) + 4 H +(aq) → 2 V3+(aq) + Zn2+(aq) + 2 H2O(l) reduction from +3 to +2: 2 V3+(aq) + Zn(s) → 2 V2+(aq) + Zn2+(aq) If you had 11.8 mL of a 0.0031 M solution of...
R Part A Classify each of the following reactions: A CH(g)+202(g)->CO2 (g) + 2H20®) B. MgCOs(s)...
R Part A Classify each of the following reactions: A CH(g)+202(g)->CO2 (g) + 2H20®) B. MgCOs(s) MgO(s) +CO2(g) C. 2K(s)+S(s)K,S() D. 2Na(s)+H20(1) +2NaOH(aq) E. 2CH OH( 2C(s) +4H2(g) + 0, (B) Drag the appropriate items to their respective bins. View Available Hint(s) Reset Help Decomposition Combination Combustion D
some questions are filled out but still need help woth the remainder of this assignment part...
some questions are filled out but still need help woth the
remainder of this assignment
part B and below needs to be answered.
Paragraph Styles . . Electrochemical Cells Objective: Investigate electrochemical potential using electrochemical cells. Information: Electric current is the flow of negatively charged particles. An electrochemical cell is a device that creates an electric current by converting chemical energy into electric current, or vice versa. Voltaic cells are electrochemical cells that produce current spontaneously by converting chemical energy...
1 of 1 1) Balance the following redox reaction: Al + Zn → A1 + Zn 2. Balance the follwoing unbalanced chemical equations. Then, write an ionic equation, and a net ionic equation for each equation. Identify the spectator ions a) CaCl(aq) + K3PO(aq) - KClaq) + CaPO(S) LiOH(aq) + H2SO4(aq) → H01) + LigSO4(s) 3. In the reactions a) Pb(s) + 2Ag (aq) - P** (aq) + 2Ag(s) b) FeO3(s) + 3C0(g) 3Fe(s) + 3C0 g) Which species are...
Redox Equations Which of the following reactions are redox reactions? Identify the substance oxidized, the substance reduced, the oxidizing agent, the reducing agent. 1.2 Mg(s) + O2(g) → 2 MgO (s) 2. H SO. (aq) + Al(OH) (aq) → Al(SO.) (aq) + H,O (1) 3. 2 Na (s) + H2O (1) ► 2 NaOH(aq) + H2(g) 4. Cao (s) + CO2(g) → Caco, (s) 5. AgNO, (aq) + NaCl (aq) ► AgCl(s) + NaNO, (aq) Identify the substance oxidized, the...
Part A Observe the reactions given below. Classify the reactants based on whether they are oxidized or reduced Drag the appropriate items to their respective bins.Oxidized Reduced Part B Label the diagram according to the components and processes of an alkaline battery. Drag the appropriate labels to their respective targets.
Based on the activity series, which one of the reactions below will occur? Most reactive to least reactive Mn> Zn > Cr> Fe > Co > Ni > Sn> Pb > H2 > Cu > Ag > Hg > Pt > Au © Zn (s) + Mnl2 (aq) → Zn2 (aq) + Mn (5) SnCl2 (aq) + Cu (s) — Sn (s) + CuCl2 (aq) O 2AgNO3(aq) + Pb (s) — 2Ag (s) + Pb(NO3)2 (aq) O 3Hg (1) +...
5. What is the concentration of silver(I) ion in a saturated solution of silver(I) carbonate containing 0.0030 M Na2CO3? For Ag2CO3, Ksp = 8.6 x 10-12. A) 6.0 x 10-4 M B) 2.0 x 10-'M C) 8.0 x 10-'M D) 5.4 x 10-5M E) 8.0 x 10-4M 6. Balance the following oxidation-reduction occurring in acidic solution. MnO4 (aq) + Co2+(aq) →Mn²+ (aq) + Co3+ (aq) A) B) C) D) E) MnO4 (aq) + 8 H+ (aq) + Co2+(aq) Mn²+ (aq)...
R Part A Classify each of the following reactions: A CH(g)+202(g)->CO2 (g) + 2H20®) B. MgCOs(s) MgO(s) +CO2(g) C. 2K(s)+S(s)K,S() D. 2Na(s)+H20(1) +2NaOH(aq) E. 2CH OH( 2C(s) +4H2(g) + 0, (B) Drag the appropriate items to their respective bins. View Available Hint(s) Reset Help Decomposition Combination Combustion D
some questions are filled out but still need help woth the
remainder of this assignment
part B and below needs to be answered.
Paragraph Styles . . Electrochemical Cells Objective: Investigate electrochemical potential using electrochemical cells. Information: Electric current is the flow of negatively charged particles. An electrochemical cell is a device that creates an electric current by converting chemical energy into electric current, or vice versa. Voltaic cells are electrochemical cells that produce current spontaneously by converting chemical energy...
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