Electrochemical Series
Chemistry ⇒ Redox Reactions and Electrochemistry
Electrochemical Series starts at 11 and continues till grade 12.
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Arrange the following metals in order of increasing reducing power based on their standard electrode potentials: Na, Fe, Cu.
Describe how the electrochemical series can be used to select suitable metals for sacrificial protection.
Describe the relationship between the position of a metal in the electrochemical series and its tendency to lose electrons.
Describe the trend in oxidizing power as you move down the electrochemical series.
Calculate the cell potential for a cell made of Fe2+/Fe (E° = -0.44 V) and Ag+/Ag (E° = +0.80 V).
Calculate the standard cell potential for the reaction: Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s). Given E°(Zn2+/Zn) = -0.76 V, E°(Cu2+/Cu) = +0.34 V.
If the standard electrode potential of Ag+/Ag is +0.80 V and that of Fe2+/Fe is -0.44 V, which is the stronger oxidizing agent?
The standard electrode potential of Zn2+/Zn is -0.76 V and that of Cu2+/Cu is +0.34 V. Which metal will displace the other from its salt solution?
Which of the following ions is the strongest oxidizing agent?
(1) Cl2
(2) Br2
(3) I2
(4) F2
Which of the following ions will be reduced most easily?
(1) Fe2+
(2) Cu2+
(3) Zn2+
(4) Ag+
Which of the following is NOT a use of the electrochemical series?
(1) Predicting the feasibility of redox reactions
(2) Determining the solubility of salts
(3) Comparing oxidizing and reducing strengths
(4) Calculating cell potentials
Which of the following is the best reducing agent?
(1) F2
(2) Cl2
(3) Na
(4) Ag
Fill in the blank: In the electrochemical series, the element with the highest standard reduction potential is ______.
Fill in the blank: The standard electrode potential of chlorine is ______ V.
Fill in the blank: The standard electrode potential of copper is ______ V.
Fill in the blank: The standard electrode potential of hydrogen is assigned a value of ______ V at 25°C and 1 atm pressure.
State whether the following statement is true or false: The electrochemical series can be used to predict the direction of electron flow in a galvanic cell.
State whether the following statement is true or false: The electrochemical series can be used to predict the feasibility of redox reactions.
State whether the following statement is true or false: The electrochemical series is also known as the activity series of metals.
True or False: A metal with a lower (more negative) standard electrode potential can displace a metal with a higher (more positive) standard electrode potential from its salt solution.
