4. In which ofthe following equations does sulfilric acid act as an oxidizing agent? in whic:h...
4. In which ofthe following equations does sulfilric
acid act as an oxidizing agent? in whic:h
does it act as an acid? Explain.
(a) 4H+(aq) + SO4²-(aq) + 2Nal(s) --> 2Na+(aq) +l2(s) + S02(g) + 2H20(l)
(b) BaF2(s) + 2H+(aq) + SO4²-(aq) --> 2HF(aq) + BaS04(s)
Homework Answers
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4. In which ofthe following equations does sulfilric
acid act as an oxidizing agent? in whic:h...
Sulfuric acid is a very strong acid that can act as an oxidizing agent at high...
Sulfuric acid is a very strong acid that can act as an oxidizing agent at high concentrations (very low pH, or even negative pH values). Under standard conditions, sulfuric acid has a low reduction potential, SO42−(aq)+4H+(aq)+2e−⇌SO2(g)+2H2O(l), +0.20 V which means it cannot oxidize any of the halides F2, Cl2, Br2, or I2. If the H+ ion concentration is increased, however, the driving force for the sulfuric acid reduction is also increased according to Le Châtlier's principle. Sulfuric acid cannot oxidize the...
Sulfuric acid is a very strong acid that can act as an oxidizing agent at high...
Sulfuric acid is a very strong acid that can act as an oxidizing agent at high concentrations (very low pH, or even negative pH values). Under standard conditions, sulfuric acid has a low reduction potential, SO42- (aq) + 4H+(aq) + 2 = SO2 (9) + 2H2O(1), +0.20 V which means it cannot oxidize any of the halides F2, Cl2, Br2, or 12. If the H+ ion concentration is increased, however, the driving force for the sulfuric acid reduction is also...
Sulfuric acid is a very strong acid that can act as an oxidizing agent at high...
Sulfuric acid is a very strong acid that can act as an oxidizing agent at high concentrations (very low pHpH, or even negative pHpH values). Under standard conditions, sulfuric acid has a low reduction potential, SO42−(aq)+4H+(aq)+2e−⇌SO2(g)+2H2O(l), +0.20 VSO42−(aq)+4H+(aq)+2e−⇌SO2(g)+2H2O(l), +0.20 V which means it cannot oxidize any of the halides F2F2, Cl2Cl2, Br2Br2, or I2I2. If the H+H+ ion concentration is increased, however, the driving force for the sulfuric acid reduction is also increased according to Le Châtelier's principle. Sulfuric acid cannot oxidize...
for the 4 th equation which one are reduced agent and which one is oxidizing agent....
for the 4 th equation which one are reduced agent and
which one is oxidizing agent. for naclo equation plz
UI,1, lC. - all non-metals with various oxidation states amount of oxygen near it) Common oxidizers and reducing agents Which of the following are redox reactions? SO2(g) + KOH(aq) ? KHSO3(aq) CH3CHO(aq) H2(g)CH,CH2OH(aq) CaC2(s) + 2H2O(l) ? C2H2 (g) + Ca(OH)2(aq) 3 NaCIO(aq) 2 NaCl(aq) + H2SO4(aq) ? Na,so,(aq) + 2 HCl(g) 2 NaCl(aq) NaCIO3(aq) Backspac 8 9 0 8
[References] Sc(s) + 3Ag+ (aq) + 3 Ag(s) + Sc3+ (aq) Redox? Oxidizing Agent Reducing Agent...
[References] Sc(s) + 3Ag+ (aq) + 3 Ag(s) + Sc3+ (aq) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced CE SC HBr(9) + NH3(g) + NH4Br(s) Redox? Oxidizing Agent in Reducing Agent Substance Oxidized Substance Reduced GeCl4 (1) + 2H2O(l) + 4HCl(aq) + GeO2 (s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced d. Si C14 (1) + 2Ba(s) + 2BaCl2(8) + Si(s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced Yes 2 SiBr, Ba SiBa Al(OH).-...
Which of the following is the strongest oxidizing agent? 6 Cl2(g) + 2€ - 2 C1-(29)...
Which of the following is the strongest oxidizing agent? 6 Cl2(g) + 2€ - 2 C1-(29) Cut(aq) + € - Cu(5) 5042-(29) + 4H+ (aq)+26 - H2SO3(aq) + H2O(1) MnO4+(29) + 4 H+ (aq) +3 e - MnO2(s) + 2 H2O(1) EP1.36 V EP0.52V E° -0.20 V E1.68 V 9 -- MnO2(s) 5042-(aq) 12 Cu*(aq) MnO4 (aq) 15 ci (aq) 18
Which is the strongest oxidizing agent? H2(g) ⟶ 2H+ (aq) + 2e- (aq) Higher E°ox Au(s)...
Which is the strongest oxidizing agent? H2(g) ⟶ 2H+ (aq) + 2e- (aq) Higher E°ox Au(s) ⟶ Au3+ (aq) + 3e - (aq) Lower E°ox
Which of the following is the strongest oxidizing agent? MnO4 ̄ (aq) + 4 H+ (aq)...
Which of the following is the strongest oxidizing agent? MnO4 ̄ (aq) + 4 H+ (aq) + 3 e ̄ → MnO2 (s) + 2 H2O (l) I2(aq) +2e ̄ →2I ̄(aq) Zn2+(aq) +2e ̄ →Zn(s) εo = 1.68 V εo =0.54V εo =-0.76V Al Ni Both Al and Ni would work Neither Al nor Ni would work
It keeps saying that 4 out of the 18 are wrong. Already posted once and the...
It keeps saying that 4 out of the 18 are wrong. Already posted
once and the answer given was wrong. Please help
Identify the oxidizing and reducing agents in each equation above Drag the appropriate labels to their respective targets JNO-(aq) + Cr,072-(aq) + 8H'(aq) 3NO,(aq) + 2Cr"(aq) + 4H20(1) reducing agent oxidizing agent 2HNO,(aq) 25(s) HO)2H,SO,(aq) NO,(8) oxidizing agent reducing agent 2Cr,O, (aq)+3CH,OH(aq) + 16H(aq) Cr*(aq) + 3HCO,H(a)+ 11HO(l) oxidizing agent oxidizing agent reducing agent reducing agent 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...
Sulfuric acid is a very strong acid that can act as an oxidizing agent at high concentrations (very low pH, or even negative pH values). Under standard conditions, sulfuric acid has a low reduction potential, SO42- (aq) + 4H+(aq) + 2 = SO2 (9) + 2H2O(1), +0.20 V which means it cannot oxidize any of the halides F2, Cl2, Br2, or 12. If the H+ ion concentration is increased, however, the driving force for the sulfuric acid reduction is also...
for the 4 th equation which one are reduced agent and
which one is oxidizing agent. for naclo equation plz
UI,1, lC. - all non-metals with various oxidation states amount of oxygen near it) Common oxidizers and reducing agents Which of the following are redox reactions? SO2(g) + KOH(aq) ? KHSO3(aq) CH3CHO(aq) H2(g)CH,CH2OH(aq) CaC2(s) + 2H2O(l) ? C2H2 (g) + Ca(OH)2(aq) 3 NaCIO(aq) 2 NaCl(aq) + H2SO4(aq) ? Na,so,(aq) + 2 HCl(g) 2 NaCl(aq) NaCIO3(aq) Backspac 8 9 0 8
[References] Sc(s) + 3Ag+ (aq) + 3 Ag(s) + Sc3+ (aq) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced CE SC HBr(9) + NH3(g) + NH4Br(s) Redox? Oxidizing Agent in Reducing Agent Substance Oxidized Substance Reduced GeCl4 (1) + 2H2O(l) + 4HCl(aq) + GeO2 (s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced d. Si C14 (1) + 2Ba(s) + 2BaCl2(8) + Si(s) Redox? Oxidizing Agent Reducing Agent Substance Oxidized Substance Reduced Yes 2 SiBr, Ba SiBa Al(OH).-...
Which of the following is the strongest oxidizing agent? 6 Cl2(g) + 2€ - 2 C1-(29) Cut(aq) + € - Cu(5) 5042-(29) + 4H+ (aq)+26 - H2SO3(aq) + H2O(1) MnO4+(29) + 4 H+ (aq) +3 e - MnO2(s) + 2 H2O(1) EP1.36 V EP0.52V E° -0.20 V E1.68 V 9 -- MnO2(s) 5042-(aq) 12 Cu*(aq) MnO4 (aq) 15 ci (aq) 18
It keeps saying that 4 out of the 18 are wrong. Already posted
once and the answer given was wrong. Please help
Identify the oxidizing and reducing agents in each equation above Drag the appropriate labels to their respective targets JNO-(aq) + Cr,072-(aq) + 8H'(aq) 3NO,(aq) + 2Cr"(aq) + 4H20(1) reducing agent oxidizing agent 2HNO,(aq) 25(s) HO)2H,SO,(aq) NO,(8) oxidizing agent reducing agent 2Cr,O, (aq)+3CH,OH(aq) + 16H(aq) Cr*(aq) + 3HCO,H(a)+ 11HO(l) oxidizing agent oxidizing agent reducing agent reducing agent oxidizing agent...
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...
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