I can calculate molarity.
But I don't know how to balance the acidic equation.
Explain just about Balancing please.
Thank you much!
Homework Answers
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I can calculate molarity.
But I don't know how to balance the acidic equation.
Explain just...
The concentration of hydrogen peroxide, H2O2, in a solution is determined by titrating a 13.0 mL...
The concentration of hydrogen peroxide, H2O2, in a solution is determined by titrating a 13.0 mL sample of the solution with permanganate ion, producing manganese(II) ion and oxygen gas. Part A Enter the balanced chemical equation for the redox reaction that occurs in acidic solution. Part B If it takes 16.6 mL of 0.127 M permanganate solution to reach the equivalence point, what is the molarity of the hydrogen peroxide solution?
13) Hydrogen peroxide, H202, can be determined by titration value, H2O2, can be determined by titration...
13) Hydrogen peroxide, H202, can be determined by titration value, H2O2, can be determined by titration with permanganate son reaction is: 2 MnO4 (aq) + 5 H2O2(aq) + 6 H+ + 502(g) + 2 Mn2+(aq) + 8 H20 If it required 80.0 mL of 0.0220 molar MnO4 (aq) solution to ou.U mL of 0.0220 molar MnO4 (aq) solution to titrate 5.0 mL of a H2O2(aq solution, what is the molarity of the H2O2(aq) solution?
1. Balance the following reaction in acidic solution. I-(aq) + MnO4-(aq) Mn2+(aq) + I2(s) 2....
1. Balance the following reaction in acidic solution. I-(aq) + MnO4-(aq) Mn2+(aq) + I2(s) 2. Write a balanced net ionic equation for the following reaction in basic solution using both methods for balancing a redox reaction: Zn(s) + NO3-(aq) à NH3 (aq) + Zn(OH)42- (aq) 3. Write a balanced net ionic equation for the following reaction in basic solution using both methods for balancing a redox reaction: MnO4-(aq) + C2H5OH(aq) à Mn2+(aq) + HC2H3O2 (aq)
by titration with permanganate solution. The 13) Hydrogen peroxide, H2O2, can be determined by titration with perman...
by titration with permanganate solution. The 13) Hydrogen peroxide, H2O2, can be determined by titration with permans reaction is: 2 MnO4 (aq) + 5 H2O2(aq) + 6 H+ + 502(g) + 2 Mn2(aq) + 8 H20 ate 5.0 mL of a H2Oz(aq) If it required 80.0 mL of 0.0220 molar MnO4 (aq) solution to titrate 5.0 m solution, what is the molarity of the H2O2(aq) solution?
How do you calculate grams of H2O2 from the expeimental data given? (acidic medium) MnO4 +...
How
do you calculate grams of H2O2 from the expeimental data given?
(acidic medium) MnO4 + H2O2 = Mn2+ + O2 The spectator ion, K, has been left out of the equation. CH" + 2 MnO4 + Shooa 2M na +502 + 8 H2O BRAND OF HYDROGEN PEROXIDE ANALYZED: If no brand name is provide, create a name for the hydrogen peroxide brand. Be creative. AVERAGE EXPERIMENTAL MOLARITY OF THE KMnO4 SOLUTION USED: 0.0968 M KMnO4 ERLENMEYER FLASK NUMBER: #4...
Permanganate ion oxidizes hydrogen peroxide in acidic solution according to the following equation: 2 MnO4–(aq) +...
Permanganate ion oxidizes hydrogen peroxide in acidic solution
according to the following equation:
2 MnO4–(aq) + 5
H2O2(aq) + 6 H+(aq) 2 Mn2+(aq) + 5
O2(g) + 8 H2O(l)
If 35.0 mL of an acidic 0.150 M KMnO4 solution is
required to consume all the H2O2 in 50.0 mL
of a disinfectant solution, what is the concentration of
H2O2 in the disinfectant?
0.0420 M
0.105 M
0.263 M
0.368 M
When a solution of barium hydroxide is mixed with a...
can you please answer this one, the first one I posted the answer was wrong. Potassium...
can you please answer this one, the first
one I posted the answer was wrong.
Potassium permanganate in acidic solution is used to titrate a solution of hydrogen peroxide, with which it reacts according to 2MnO4 (aq) + 5H2O2(aq)+6H30+(aq)—>2Mn2+(aq) + 502(g)+14H2O(1) A potassium permanganate solution is prepared by dissolving 22.00 g of KMnO4 in water and diluting to a total volume of 1.000 L. A total of 20.27 mL of this solution is required to reach the endpoint in a...
Acidic solution In acidic solution, the iodate ion can be used to react with a number...
Acidic solution In acidic solution, the iodate ion can be used
to react with a number of metal ions. One such reaction is
IO3−(aq)+Sn2+(aq)→I−(aq)+Sn4+(aq) Since this reaction takes place
in acidic solution, H2O(l) and H+(aq) will be involved in the
reaction. Places for these species are indicated by the blanks in
the following restatement of the equation: IO3−(aq)+Sn2+(aq)+
−−−→I−(aq)+Sn4+(aq)+ −−−
Part A-
What are the coefficients of the reactants and products in the
balanced equation above? Remember to include H2O(l)...
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,...
In addition to mass balance, oxidation-reduction reactions must be balanced such that the number of electrons...
In addition to mass balance, oxidation-reduction reactions must be balanced such that the number of electrons lost in the oxidation equals the number of electrons gained in the reduction. This balancing can be done by two methods: the half-reaction method or the oxidation number method. The half-reaction method balances the electrons lost in the oxidation half-reaction with the electrons gained in the reduction half-reaction. In either method H2O(l), OH−(aq), and H+(aq) may be added to complete the mass balance. Which...
13) Hydrogen peroxide, H202, can be determined by titration value, H2O2, can be determined by titration with permanganate son reaction is: 2 MnO4 (aq) + 5 H2O2(aq) + 6 H+ + 502(g) + 2 Mn2+(aq) + 8 H20 If it required 80.0 mL of 0.0220 molar MnO4 (aq) solution to ou.U mL of 0.0220 molar MnO4 (aq) solution to titrate 5.0 mL of a H2O2(aq solution, what is the molarity of the H2O2(aq) solution?
by titration with permanganate solution. The 13) Hydrogen peroxide, H2O2, can be determined by titration with permans reaction is: 2 MnO4 (aq) + 5 H2O2(aq) + 6 H+ + 502(g) + 2 Mn2(aq) + 8 H20 ate 5.0 mL of a H2Oz(aq) If it required 80.0 mL of 0.0220 molar MnO4 (aq) solution to titrate 5.0 m solution, what is the molarity of the H2O2(aq) solution?
How
do you calculate grams of H2O2 from the expeimental data given?
(acidic medium) MnO4 + H2O2 = Mn2+ + O2 The spectator ion, K, has been left out of the equation. CH" + 2 MnO4 + Shooa 2M na +502 + 8 H2O BRAND OF HYDROGEN PEROXIDE ANALYZED: If no brand name is provide, create a name for the hydrogen peroxide brand. Be creative. AVERAGE EXPERIMENTAL MOLARITY OF THE KMnO4 SOLUTION USED: 0.0968 M KMnO4 ERLENMEYER FLASK NUMBER: #4...
Permanganate ion oxidizes hydrogen peroxide in acidic solution
according to the following equation:
2 MnO4–(aq) + 5
H2O2(aq) + 6 H+(aq) 2 Mn2+(aq) + 5
O2(g) + 8 H2O(l)
If 35.0 mL of an acidic 0.150 M KMnO4 solution is
required to consume all the H2O2 in 50.0 mL
of a disinfectant solution, what is the concentration of
H2O2 in the disinfectant?
0.0420 M
0.105 M
0.263 M
0.368 M
When a solution of barium hydroxide is mixed with a...
can you please answer this one, the first
one I posted the answer was wrong.
Potassium permanganate in acidic solution is used to titrate a solution of hydrogen peroxide, with which it reacts according to 2MnO4 (aq) + 5H2O2(aq)+6H30+(aq)—>2Mn2+(aq) + 502(g)+14H2O(1) A potassium permanganate solution is prepared by dissolving 22.00 g of KMnO4 in water and diluting to a total volume of 1.000 L. A total of 20.27 mL of this solution is required to reach the endpoint in a...
Acidic solution In acidic solution, the iodate ion can be used
to react with a number of metal ions. One such reaction is
IO3−(aq)+Sn2+(aq)→I−(aq)+Sn4+(aq) Since this reaction takes place
in acidic solution, H2O(l) and H+(aq) will be involved in the
reaction. Places for these species are indicated by the blanks in
the following restatement of the equation: IO3−(aq)+Sn2+(aq)+
−−−→I−(aq)+Sn4+(aq)+ −−−
Part A-
What are the coefficients of the reactants and products in the
balanced equation above? Remember to include H2O(l)...
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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