Homework Answers
Answer 1.
Out of Zn and Pb, Zinc is more reactive than Pb (Lead)
Zn > Pb
Answer 2.
Out of the given three, Zn is most reactive
Zn > Cu > Ag
Answer 3.
Mg > Zn > Pb > H > Ag
The position of Hydrogen cannot be precisely fixed and it is included in the reactivity series just for the comparison.
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Test Table 1 Single Displacement Reactions Tube Equation (Complete) 1 epr Cuts + AG NO- 210...
experiment 12 single displacement reaction NAME SECTION DATE INSTRUCTOR REPORT FOR EXPERIMENT 12 Single Displacement Reactions...
experiment 12 single displacement reaction
NAME SECTION DATE INSTRUCTOR REPORT FOR EXPERIMENT 12 Single Displacement Reactions Evidence of Reaction Describe any evidence of reaction; if no reac- tion was observed, write "None". Equation (to be completed) Write "No reaction", if no reaction was observed. Ca + AgNO (aq) — Pb + Cu(NO)(aq) Zn + Pb(NO, Maq) — Zn + MgSO (aq) Cu + H2SO4aq) Zn + H2SO,(aq) - QUESTIONS AND PROBLEMS 1. Complete the following table by writing the symbols...
(2) Zn (3) Pb (4) CU - Ag 6. On the basis of the reactions observed...
(2) Zn (3) Pb (4) CU - Ag 6. On the basis of the reactions observed in the six test tubes, explain why the position of hydrogen cannot be fixed exactly with respect to all of the other elements listed in the activity series in Question 5. 7. What additional tests) would be needed to establish the exact position of hydrogen in the activity series of the elements listed in Question 5? 8. On the basis of the evidence developed...
answer question 1 using table 1 provided bellow: 1. Generate a reactivity series for the metals...
answer question 1 using table 1 provided
bellow:
1. Generate a reactivity series for the metals tested. E° = 0.34 V for the copper half-cell. Use this value to calculate Eº for each of the other half reactions. Write each half reaction as a reduction and arrange them with the most powerful reducing agent at the top of the table. When arranged in this manner, a metal on the right side of an equation will spontaneously react with a species...
classical reactions -single replacement Question #1. Place the metals: Pb, Ag, Zn, Cu and Mg in...
classical reactions -single replacement
Question #1. Place the metals: Pb, Ag, Zn, Cu and Mg in order of decreasing activity, most active first. Question #2. Why can you not place Hydrogen in its proper place in this order using the above information. Question #3. What test (metal and salt or acid) would you still need to do to place Hydrogen where it belongs in the activity order. There is no need to send me a photo, just email me your...
Help me solve and understand this Double displacement Reactions Balanced Reaction - Cu(NO3)2(aq) Na2CO₃ (aa) Complete...
Help me solve and understand this
Double displacement Reactions Balanced Reaction - Cu(NO3)2(aq) Na2CO₃ (aa) Complete Ionic Equation: Net Ionic Reaction Balanced : (10 Balanced Reaction - NHY NO3(aq) + NaOH (ag) Complete Ionic Equation: Net Ionic Reaction Balanced: Bonus: PARA Arrange (5) metals in order of increasing reactivity (Exclude Hydrogen) by placing the chemical Symbol in the approprinte box below, Least Reactive Most Reactive Dart B: When performing a double displacement reaction with an acid and base, why does...
PART A: REDOX REACTIONS 1. For each of the metals, write the redox equations for reactions...
PART A: REDOX REACTIONS 1. For each of the metals, write the redox equations for reactions you observed in a table as shown below. Write NR for “no reaction” where none was observed. 2+ (**e.g., Cu + Zn → Cu + Zn , Ecell = 1.10 V) Cu(NO3)2 Pb(NO3)2 Zn(NO3)2 16 Cu(s) NR NR Pb(s) NR Zn(s) NR 2. Calculate the Eº for every cell, whether or not a reaction was observed, using equation (5) and values for the standard...
Activity Series: Single Displacement Reactions Prelab: Complete the prelab given in your lab manual for this...
Activity Series: Single Displacement Reactions Prelab: Complete the prelab given in your lab manual for this experiment (page 64-65). Report: You will turn in the data sheets given below. Carefully read the instructions given in each section. Postlab: You will complete the postlab assignment provided in your lab manual (page 66). Your instructor will give you instructions about how to submit your prelab and report. ACTIVITY SERIES DATA Part I. Predictions Table I contains six metals which will be mixed...
why the position 6. On the basis of the reactions observed in the six test tubes,...
why the position 6. On the basis of the reactions observed in the six test tubes, explain why the hydrogen cannot be fixed exactly with respect to all of the other elements lition dorea sa d oldswoodtode -IV activity series in Question 5. adora sest oss i boto galerisi 7. What additional test(s) would be needed to establish the exact position of hydrogen in activity series of the elements listed in Question 5? Answer the question in full sentenca Divides...
C. (NH), (ag) + HBr (ag) d. Evidence of reaction: 3. Combustion Reactions - If an inverted test tube is held over a...
C. (NH), (ag) + HBr (ag) d. Evidence of reaction: 3. Combustion Reactions - If an inverted test tube is held over a sample of glucose, CH,O. while it is combusted condensation is seen midway up the test tube. When a burning splint is placed into the test tube the flame is extinguished. 2. What is the identity of the gas? b. Write a balanced equation for the reaction that took place. Be sure to include state labels on your...
Chemical Reactions From your observations, arrange Cu, Ag. Pb, Zn, and Mg in order of their...
Chemical Reactions From your observations, arrange Cu, Ag. Pb, Zn, and Mg in order of their activities, list- ing the most active first. Explain how you determined this order using your experimen- tal data b. Where would H* fit in the activity series you developed in question 1 (use your experi- mental data)? Can you conclusively determine its position? Why or why not? If not, what experiment could you perform to determine its position? c. Would magnesium react with dilute...
experiment 12 single displacement reaction
NAME SECTION DATE INSTRUCTOR REPORT FOR EXPERIMENT 12 Single Displacement Reactions Evidence of Reaction Describe any evidence of reaction; if no reac- tion was observed, write "None". Equation (to be completed) Write "No reaction", if no reaction was observed. Ca + AgNO (aq) — Pb + Cu(NO)(aq) Zn + Pb(NO, Maq) — Zn + MgSO (aq) Cu + H2SO4aq) Zn + H2SO,(aq) - QUESTIONS AND PROBLEMS 1. Complete the following table by writing the symbols...
(2) Zn (3) Pb (4) CU - Ag 6. On the basis of the reactions observed in the six test tubes, explain why the position of hydrogen cannot be fixed exactly with respect to all of the other elements listed in the activity series in Question 5. 7. What additional tests) would be needed to establish the exact position of hydrogen in the activity series of the elements listed in Question 5? 8. On the basis of the evidence developed...
answer question 1 using table 1 provided
bellow:
1. Generate a reactivity series for the metals tested. E° = 0.34 V for the copper half-cell. Use this value to calculate Eº for each of the other half reactions. Write each half reaction as a reduction and arrange them with the most powerful reducing agent at the top of the table. When arranged in this manner, a metal on the right side of an equation will spontaneously react with a species...
classical reactions -single replacement
Question #1. Place the metals: Pb, Ag, Zn, Cu and Mg in order of decreasing activity, most active first. Question #2. Why can you not place Hydrogen in its proper place in this order using the above information. Question #3. What test (metal and salt or acid) would you still need to do to place Hydrogen where it belongs in the activity order. There is no need to send me a photo, just email me your...
Help me solve and understand this
Double displacement Reactions Balanced Reaction - Cu(NO3)2(aq) Na2CO₃ (aa) Complete Ionic Equation: Net Ionic Reaction Balanced : (10 Balanced Reaction - NHY NO3(aq) + NaOH (ag) Complete Ionic Equation: Net Ionic Reaction Balanced: Bonus: PARA Arrange (5) metals in order of increasing reactivity (Exclude Hydrogen) by placing the chemical Symbol in the approprinte box below, Least Reactive Most Reactive Dart B: When performing a double displacement reaction with an acid and base, why does...
PART A: REDOX REACTIONS 1. For each of the metals, write the redox equations for reactions you observed in a table as shown below. Write NR for “no reaction” where none was observed. 2+ (**e.g., Cu + Zn → Cu + Zn , Ecell = 1.10 V) Cu(NO3)2 Pb(NO3)2 Zn(NO3)2 16 Cu(s) NR NR Pb(s) NR Zn(s) NR 2. Calculate the Eº for every cell, whether or not a reaction was observed, using equation (5) and values for the standard...
Activity Series: Single Displacement Reactions Prelab: Complete the prelab given in your lab manual for this experiment (page 64-65). Report: You will turn in the data sheets given below. Carefully read the instructions given in each section. Postlab: You will complete the postlab assignment provided in your lab manual (page 66). Your instructor will give you instructions about how to submit your prelab and report. ACTIVITY SERIES DATA Part I. Predictions Table I contains six metals which will be mixed...
why the position 6. On the basis of the reactions observed in the six test tubes, explain why the hydrogen cannot be fixed exactly with respect to all of the other elements lition dorea sa d oldswoodtode -IV activity series in Question 5. adora sest oss i boto galerisi 7. What additional test(s) would be needed to establish the exact position of hydrogen in activity series of the elements listed in Question 5? Answer the question in full sentenca Divides...
C. (NH), (ag) + HBr (ag) d. Evidence of reaction: 3. Combustion Reactions - If an inverted test tube is held over a sample of glucose, CH,O. while it is combusted condensation is seen midway up the test tube. When a burning splint is placed into the test tube the flame is extinguished. 2. What is the identity of the gas? b. Write a balanced equation for the reaction that took place. Be sure to include state labels on your...
Chemical Reactions From your observations, arrange Cu, Ag. Pb, Zn, and Mg in order of their activities, list- ing the most active first. Explain how you determined this order using your experimen- tal data b. Where would H* fit in the activity series you developed in question 1 (use your experi- mental data)? Can you conclusively determine its position? Why or why not? If not, what experiment could you perform to determine its position? c. Would magnesium react with dilute...
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