Assignment No 2 Note 1 For The Assignment You Can Consult The Part 5 Available On Blackboard Question 1 Define Th 1 (45.43 KiB) Viewed 51 times
Assignment No 2 Note 1 For The Assignment You Can Consult The Part 5 Available On Blackboard Question 1 Define Th 2 (22.8 KiB) Viewed 51 times
Assignment No. 2 Note: 1. For the assignment you can consult the part-5 (available on blackboard). Question 1: Define the following: A. Oxidizing agent and reducing agent. B. Voltaic and Electrolytic Cell. Question 2: If the standard cell potential at 298 K is 1.10 V for the following reaction: Zn(s) + Cu?*(aq) → Zn?*(aq) + Cu(s) Then what is the change in Gibbs free energy (AG) in kJ/mol. Question 3: Which of the following statements are true for the redox reaction? 1. An oxidizing agent is a chemical species that causes the other reactant in a redox reaction to be oxidized. 2. A reducing agent is always reduced in the redox reaction. 3. Both oxidation and reduction occur simultaneously during the redox reaction. (A) 1 and 2 (B) 2 and 3 (C) 1 and 3 All three statements are correct. to the Question 4: In a voltaic cell, electrons flow from the (A) anode, cathode (B) anode, salt bridge (C) salt bridge, cathode cathode, anode
Question 5: In the oxidation-reduction reaction below: 5 ClO3 + Cl = Cl2 + ClO2 (A) O is oxidized and Cl is reduced. (B) O is both oxidized and reduced. Cl is oxidized and O is reduced. (D) Cl is both oxidized and reduced.
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