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EXPERIMENT 7 OXIDATION-REDUCTION TITRATIONS Name HOMEWORK EXERCISES Use the net ionic equations in problems I and...
In a redox titration, 12.52 mL of a 0.3264 M KMnO4 solution were required to titrate...
In a redox titration, 12.52 mL of a 0.3264 M KMnO4 solution were required to titrate 1.7832 g of a reducing agent ("X"). If the reducing agent undergoes a 3-electron change per formula unit: a) write the two ionic half reaction and the balanced net ionic equation. ionic MnO4-: ionic reducing agent: net ionic: b. Calculate the molar mass of the reducing agent.
Write the half-reactions and the net ionic equations for these complete redox reactions 4 2NaCl (aq) + Br: (I) Cl:...
Write the half-reactions and the net ionic equations for these complete redox reactions 4 2NaCl (aq) + Br: (I) Cl: (g)2NaBr (aq) a) Oxidation half-reaction: Reduction half-reaction: CrCls (aq)+ Au (s) AuCl3(aq) Cr (s) - b) Oxidation half-reaction: Reduction half-reaction: Identify the oxidizing agent and the reducing agent in these complete redox reactions: 5. 5SO2-2Mn2+ 5so +3H2O a) 2MnO, +6H A) MnO B) So2 C) Mn2 D) SO E) H Oxidizing agent: b) 5Fe2 (aq) + MnO4 (ag) +8H'(aq)-5Fe (ag)+...
need help with the Molarity of both parts EXPERIMENT 8: AN OXIDATION-REDUCTION TITRATION DATA SHEET 0.2M...
need help with the Molarity of both parts
EXPERIMENT 8: AN OXIDATION-REDUCTION TITRATION DATA SHEET 0.2M 10 m2 Concentration of original KMnO solution Volume of Original KMnO4 solution used Molarity of KNOWN HOCg04 D.ISOM Standardization of KMnO solution. Sample 3 Sample 1 Volume H2C204 11.00ML Initial buret reading (KMnO4) .00 mc Final buret reading (KMnO4) 12.00ML Volume KMnO4 12.00ml Molarity KMnO4 Average (KMnO4) Sample 2 4:00ML 12.00mL 13.5ML . SOL Determination of Unknown Solution Sample 3 Sample 1 4ml Volume...
CHE 101 EXPERIMENT 10 PRE-LAB; OXIDATION - REDUCTION TITRATION Name Gisselle. Caballo Lab Day Timetaday op...
CHE 101 EXPERIMENT 10 PRE-LAB; OXIDATION - REDUCTION TITRATION Name Gisselle. Caballo Lab Day Timetaday op Date II2929 5 Points (3 Points not completed before lab begins) Consider the following molecular equation for the reaction wolved in today's experiment: (Place a and b at the end of the Procedure for Part 2) KMnO4 + Na2C204 + H2504 - MnSO4 + CO2 + Na2SO4 + H2O a. Write a balanced, unmultiplied ionic half-reaction for the oxidation: b. Write a balanced, unmultiplied...
Ner Reactions of Oridation Reduction Reactions: 1. CuSO. +_ 20,-- UUUUUUUUUUUUUU Observations Oxidation Half Reaction Reduction...
Ner Reactions of Oridation Reduction Reactions: 1. CuSO. +_ 20,-- UUUUUUUUUUUUUU Observations Oxidation Half Reaction Reduction Half Reaction Net Reaction Oxidizing Agent Reducing Agent 2. HC+Zn -- Observations Oxidation Half Reaction Reduction Half Reaction Net Reaction Reducing Agent Oxidizing Agent NETTONIC AND REDUCTION OXIDATION REACTIONS pg. 187 FeSoin an acidic solution producing Manganese (11) and iron (1) ions * KMnO, Observations Oxidation Half Reaction Reduction Half Reaction LLL Net Reaction Oxidizing Agent Reducing Agent 4. KMnO, +K.CO in an acidic...
How do I answer these short answer questions regarding Oxidation-Reduction titrations based on my experiment? EXPERIMENT...
How
do I answer these short answer questions regarding
Oxidation-Reduction titrations based on my experiment?
EXPERIMENT 8: AN OXIDATION-REDUCTION TITRATION QUESTIONS 1. What is the reducing agent in this experiment? How many electrons are involved PER MOLE of the reducing agent? 2. What is the oxidizing agent in this experiment? How many electrons are involved PER MOLE of the oxidizing agent? action mitur 4. Explain what causes the color change that occurs at the endpoint in this experiment. 5. A...
ELIMINARY EXERCISES: Experiment 16 Acid-Base Titrations- Define the following terms associated with titrations: a. standard solutions...
ELIMINARY EXERCISES: Experiment 16 Acid-Base Titrations- Define the following terms associated with titrations: a. standard solutions are base Soluchon When the molanty is alrea known. b. ondpoint is the pant at which color change occurs. C. indicator quie. Watersplutte dues that have one color in basic. 2. Write the balanced formula equation and the net ionic equation for the reaction of sodium hydroxide with hydrochloric acid. Formula equation: Net Ionic equation: 3. What is the molarity of a solution prepared...
Of Oxalate Before beginning this experiment in the laboratory, you should be able to answer the f...
of Oxalate Before beginning this experiment in the laboratory, you should be able to answer the following questions 1. If0.4586 g of sodium oxalate, Na C204, requires 33.67 mL of a KMno4 solution to reach the end point, what is the molarity of the KMnO4 solution? Titration of an oxalate sample gave the following percentages: 15.53%, 15.55%, and 15.56%. Calculate the average and the standard deviation. 2. 3. Why does the solution decolorize upon standing after the equivalence point has...
Express your answer as a net lonic equation including phases Enter a balanced net ionic equations...
Express your answer as a net lonic equation including phases Enter a balanced net ionic equations for the following reactions in basic solution: ΑΣΦ ? Submit Previous Answers Request Answer Part B CIO (4) + MnO (8) CI" (aq) + MnO," (aq) Express your answer as a net ionic equation including phases. ΑΣΦ Submit Request Answer Part Zn(8) + NON (1) + NH3 (aq) + Zn(OH) 2 (141) Express your answer as a net lonie equation including phases.
What is the Balanced Chemical Equation? The FAS confuses me. please explain no 4 permanganate Experiment...
What is the Balanced Chemical Equation? The FAS confuses me.
please explain
no 4 permanganate Experiment 30 Oxidation-Reduction Titration and Analysis of an Unknown Mixture PURPOSE OY BXPERIMENT: Standardizo a solution of Kno4, and determine the percent by mass of Na2C204 in an unknown mixture. The process of titration may be used for the standardization of solu- tions of oxidizing and/or reducing agents, provided a suitable method for observing the andpoint of the reaction is available. When potassium peran- ganata,...
Write the half-reactions and the net ionic equations for these complete redox reactions 4 2NaCl (aq) + Br: (I) Cl: (g)2NaBr (aq) a) Oxidation half-reaction: Reduction half-reaction: CrCls (aq)+ Au (s) AuCl3(aq) Cr (s) - b) Oxidation half-reaction: Reduction half-reaction: Identify the oxidizing agent and the reducing agent in these complete redox reactions: 5. 5SO2-2Mn2+ 5so +3H2O a) 2MnO, +6H A) MnO B) So2 C) Mn2 D) SO E) H Oxidizing agent: b) 5Fe2 (aq) + MnO4 (ag) +8H'(aq)-5Fe (ag)+...
need help with the Molarity of both parts
EXPERIMENT 8: AN OXIDATION-REDUCTION TITRATION DATA SHEET 0.2M 10 m2 Concentration of original KMnO solution Volume of Original KMnO4 solution used Molarity of KNOWN HOCg04 D.ISOM Standardization of KMnO solution. Sample 3 Sample 1 Volume H2C204 11.00ML Initial buret reading (KMnO4) .00 mc Final buret reading (KMnO4) 12.00ML Volume KMnO4 12.00ml Molarity KMnO4 Average (KMnO4) Sample 2 4:00ML 12.00mL 13.5ML . SOL Determination of Unknown Solution Sample 3 Sample 1 4ml Volume...
CHE 101 EXPERIMENT 10 PRE-LAB; OXIDATION - REDUCTION TITRATION Name Gisselle. Caballo Lab Day Timetaday op Date II2929 5 Points (3 Points not completed before lab begins) Consider the following molecular equation for the reaction wolved in today's experiment: (Place a and b at the end of the Procedure for Part 2) KMnO4 + Na2C204 + H2504 - MnSO4 + CO2 + Na2SO4 + H2O a. Write a balanced, unmultiplied ionic half-reaction for the oxidation: b. Write a balanced, unmultiplied...
Ner Reactions of Oridation Reduction Reactions: 1. CuSO. +_ 20,-- UUUUUUUUUUUUUU Observations Oxidation Half Reaction Reduction Half Reaction Net Reaction Oxidizing Agent Reducing Agent 2. HC+Zn -- Observations Oxidation Half Reaction Reduction Half Reaction Net Reaction Reducing Agent Oxidizing Agent NETTONIC AND REDUCTION OXIDATION REACTIONS pg. 187 FeSoin an acidic solution producing Manganese (11) and iron (1) ions * KMnO, Observations Oxidation Half Reaction Reduction Half Reaction LLL Net Reaction Oxidizing Agent Reducing Agent 4. KMnO, +K.CO in an acidic...
How
do I answer these short answer questions regarding
Oxidation-Reduction titrations based on my experiment?
EXPERIMENT 8: AN OXIDATION-REDUCTION TITRATION QUESTIONS 1. What is the reducing agent in this experiment? How many electrons are involved PER MOLE of the reducing agent? 2. What is the oxidizing agent in this experiment? How many electrons are involved PER MOLE of the oxidizing agent? action mitur 4. Explain what causes the color change that occurs at the endpoint in this experiment. 5. A...
ELIMINARY EXERCISES: Experiment 16 Acid-Base Titrations- Define the following terms associated with titrations: a. standard solutions are base Soluchon When the molanty is alrea known. b. ondpoint is the pant at which color change occurs. C. indicator quie. Watersplutte dues that have one color in basic. 2. Write the balanced formula equation and the net ionic equation for the reaction of sodium hydroxide with hydrochloric acid. Formula equation: Net Ionic equation: 3. What is the molarity of a solution prepared...
of Oxalate Before beginning this experiment in the laboratory, you should be able to answer the following questions 1. If0.4586 g of sodium oxalate, Na C204, requires 33.67 mL of a KMno4 solution to reach the end point, what is the molarity of the KMnO4 solution? Titration of an oxalate sample gave the following percentages: 15.53%, 15.55%, and 15.56%. Calculate the average and the standard deviation. 2. 3. Why does the solution decolorize upon standing after the equivalence point has...
Express your answer as a net lonic equation including phases Enter a balanced net ionic equations for the following reactions in basic solution: ΑΣΦ ? Submit Previous Answers Request Answer Part B CIO (4) + MnO (8) CI" (aq) + MnO," (aq) Express your answer as a net ionic equation including phases. ΑΣΦ Submit Request Answer Part Zn(8) + NON (1) + NH3 (aq) + Zn(OH) 2 (141) Express your answer as a net lonie equation including phases.
What is the Balanced Chemical Equation? The FAS confuses me.
please explain
no 4 permanganate Experiment 30 Oxidation-Reduction Titration and Analysis of an Unknown Mixture PURPOSE OY BXPERIMENT: Standardizo a solution of Kno4, and determine the percent by mass of Na2C204 in an unknown mixture. The process of titration may be used for the standardization of solu- tions of oxidizing and/or reducing agents, provided a suitable method for observing the andpoint of the reaction is available. When potassium peran- ganata,...
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