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Superg - woje nopay - Redox Titrations Post Lab Questions TTTWHO could have done 1, Consider...
Redox Titration: Post Lab Questions 1. Consider your percent error. Why do you think that the value is high...
Redox Titration: Post Lab Questions 1. Consider your percent error. Why do you think that the value is high or low? Explain what you could have done to reduce your error. 2. Given the following redox equation: (aq) +2MnO (aq) + 16H'(aq)10 CO (e)+ 2 Mn (aq)+8 HiO() 5 C,O If it takes 25.57 mL of 0.1468 M Na;C;Oa to titrate 35.45 mL of KMnO4 solution, what is the molarity of KMnOa?
Redox Titration: Post Lab Questions 1. Consider your percent error. Why do you think that the value is high...
Redox Titration: Post Lab Questions 1. Consider your percent error. Why do you think that the value is high or low? Explain what you could have done to reduce your error. 2. Given the following redox equation: (aq) +2MnO (aq) + 16H'(aq)10 CO (e)+ 2 Mn (aq)+8 HiO() 5 C,O If it takes 25.57 mL of 0.1468 M Na;C;Oa to titrate 35.45 mL of KMnO4 solution, what is the molarity of KMnOa?
Redox Titration: Post Lab Questions 1. Consider your percent error. Why do you think that the value is high...
Redox Titration: Post Lab Questions 1. Consider your percent error. Why do you think that the value is high or low? Explain what you could have done to reduce your error. 2. Given the following redox equation: (aq) +2MnO (aq) + 16H'(aq)10 CO (e)+ 2 Mn (aq)+8 HiO() 5 C,O If it takes 25.57 mL of 0.1468 M Na;C;Oa to titrate 35.45 mL of KMnO4 solution, what is the molarity of KMnOa?
2. Given the following redox equation: 5 C2042 (aq) + 2MnO4 (aq) + 16H(aq) - 10...
2. Given the following redox equation: 5 C2042 (aq) + 2MnO4 (aq) + 16H(aq) - 10 CO2(g) + 2 Mn2+ (aq) + 8 H2O(0) If it takes 25.57 mL of 0.1468 M Na2CO,to titrate 35.45 mL of KMnO solution, what is the molarity of KMnO4?
Help with this Thanks Given the following redox equation: 2. 5 CO 10 CO2(g ) +...
Help with this Thanks
Given the following redox equation: 2. 5 CO 10 CO2(g ) + 2 Mn2 (ag) + 8 H20(I) (ag)+ 2MnOs (ag) + 16H'(ag) If it takes 25.57 mL of 0.1468 M Na2C20ato titrate 35.45 mL of KMnO4 solution, what is the molarity of KM O4? IHt
Answer these post lab questions when given experimental data and procedures. A REDOX TITRATION POST-LAB QUESTIONS...
Answer these post lab questions when given experimental data and
procedures.
A REDOX TITRATION POST-LAB QUESTIONS LABORATORY 10 Name Date Section 1. Why can't the usual citration equation, MV. = MV be used asualtitration equation, MV M V.be used for this titration to get the moles of iron used: 2. Write the balanced chemical equation and label where the reduction and oxidation are occurring. 3. Using the chemical reaction, explain how the end point of the titration is detected. 4....
Answer problems 1 and 2 Post-Lab Problem 1 (5 points). A sample of helium was placed...
Answer problems 1 and 2
Post-Lab Problem 1 (5 points). A sample of helium was placed in a cylinder under a piston at 25.0°C and 5.95 atm of pressure. Then the initial volume was increased twice while the temperature was simultaneously reduced to 12.5°C. What was the final pressure of helium in the cylinder? Enter your answer in the box provided with correct units and sig, figs.: The final ). Answer: pressure was: Pin Post-Lab Problem 2 (5 points). A...
Name: Lab Section: 1 2 3 4 5 6 7 8 Report: Redox Reactions 1. Consider...
Name: Lab Section: 1 2 3 4 5 6 7 8 Report: Redox Reactions 1. Consider the following balanced redox reaction: 2 Li (8) + CuCl(aq) + Cu (8) + 2 LCI (a) a. Write the oxidation number for each element in the spaces below each species. b. Which element is... Oxidized Reduced C. Which reagent is the... Oxidizing agent? Reducing agenti d. Each Li atom (gains / loses) electron(s) and each Custom (gains / loses) e. In the overall...
Please help with the post lab and the pre lab (except for obviously #1 on the...
Please help with the post lab and the pre lab (except for
obviously #1 on the post lab) thank you!
PRELAB name: What is the ideal gas law? Write the equation below and label all the components of the equation. Write the balanced chemical equation for the reaction between Mg and HCl below include phases of each constituent. Mg + HCI 3. If a student used an excess of HCl to dissolve 0.045 grams of pure Mg ribbon, and collected...
TA Laboratory Date - Section Name Experiment 12-Post-lab Questions 1. Consider the balanced redox reaction taking...
TA Laboratory Date - Section Name Experiment 12-Post-lab Questions 1. Consider the balanced redox reaction taking place in an acidic aqueous solution vo," (aq) +SO,'(aq) Vo(aq) +0,- (aq) The unbalanced oxidative half-reaction for this redox reaction is: VO, (aq) → VO" (ag) Because the reaction takes place in aqueous solution, the reaction can be balanced by adding water. 2. Add water to reaction (la) to balance the oxygen. This will give reaction (1b). (1b) Because the reaction takes place in...
Redox Titration: Post Lab Questions 1. Consider your percent error. Why do you think that the value is high or low? Explain what you could have done to reduce your error. 2. Given the following redox equation: (aq) +2MnO (aq) + 16H'(aq)10 CO (e)+ 2 Mn (aq)+8 HiO() 5 C,O If it takes 25.57 mL of 0.1468 M Na;C;Oa to titrate 35.45 mL of KMnO4 solution, what is the molarity of KMnOa?
Redox Titration: Post Lab Questions 1. Consider your percent error. Why do you think that the value is high or low? Explain what you could have done to reduce your error. 2. Given the following redox equation: (aq) +2MnO (aq) + 16H'(aq)10 CO (e)+ 2 Mn (aq)+8 HiO() 5 C,O If it takes 25.57 mL of 0.1468 M Na;C;Oa to titrate 35.45 mL of KMnO4 solution, what is the molarity of KMnOa?
Redox Titration: Post Lab Questions 1. Consider your percent error. Why do you think that the value is high or low? Explain what you could have done to reduce your error. 2. Given the following redox equation: (aq) +2MnO (aq) + 16H'(aq)10 CO (e)+ 2 Mn (aq)+8 HiO() 5 C,O If it takes 25.57 mL of 0.1468 M Na;C;Oa to titrate 35.45 mL of KMnO4 solution, what is the molarity of KMnOa?
2. Given the following redox equation: 5 C2042 (aq) + 2MnO4 (aq) + 16H(aq) - 10 CO2(g) + 2 Mn2+ (aq) + 8 H2O(0) If it takes 25.57 mL of 0.1468 M Na2CO,to titrate 35.45 mL of KMnO solution, what is the molarity of KMnO4?
Help with this Thanks
Given the following redox equation: 2. 5 CO 10 CO2(g ) + 2 Mn2 (ag) + 8 H20(I) (ag)+ 2MnOs (ag) + 16H'(ag) If it takes 25.57 mL of 0.1468 M Na2C20ato titrate 35.45 mL of KMnO4 solution, what is the molarity of KM O4? IHt
Answer these post lab questions when given experimental data and
procedures.
A REDOX TITRATION POST-LAB QUESTIONS LABORATORY 10 Name Date Section 1. Why can't the usual citration equation, MV. = MV be used asualtitration equation, MV M V.be used for this titration to get the moles of iron used: 2. Write the balanced chemical equation and label where the reduction and oxidation are occurring. 3. Using the chemical reaction, explain how the end point of the titration is detected. 4....
Answer problems 1 and 2
Post-Lab Problem 1 (5 points). A sample of helium was placed in a cylinder under a piston at 25.0°C and 5.95 atm of pressure. Then the initial volume was increased twice while the temperature was simultaneously reduced to 12.5°C. What was the final pressure of helium in the cylinder? Enter your answer in the box provided with correct units and sig, figs.: The final ). Answer: pressure was: Pin Post-Lab Problem 2 (5 points). A...
Name: Lab Section: 1 2 3 4 5 6 7 8 Report: Redox Reactions 1. Consider the following balanced redox reaction: 2 Li (8) + CuCl(aq) + Cu (8) + 2 LCI (a) a. Write the oxidation number for each element in the spaces below each species. b. Which element is... Oxidized Reduced C. Which reagent is the... Oxidizing agent? Reducing agenti d. Each Li atom (gains / loses) electron(s) and each Custom (gains / loses) e. In the overall...
Please help with the post lab and the pre lab (except for
obviously #1 on the post lab) thank you!
PRELAB name: What is the ideal gas law? Write the equation below and label all the components of the equation. Write the balanced chemical equation for the reaction between Mg and HCl below include phases of each constituent. Mg + HCI 3. If a student used an excess of HCl to dissolve 0.045 grams of pure Mg ribbon, and collected...
TA Laboratory Date - Section Name Experiment 12-Post-lab Questions 1. Consider the balanced redox reaction taking place in an acidic aqueous solution vo," (aq) +SO,'(aq) Vo(aq) +0,- (aq) The unbalanced oxidative half-reaction for this redox reaction is: VO, (aq) → VO" (ag) Because the reaction takes place in aqueous solution, the reaction can be balanced by adding water. 2. Add water to reaction (la) to balance the oxygen. This will give reaction (1b). (1b) Because the reaction takes place in...
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