QUESTION 2 What is the oxidizing agent in the redox reaction represented by the following cell notation? Ca(s) | Ca2+ (aq) || Ag* (aq) | Ag(s) 1 OA Ca2+ (aq) OB. Ag (aq) OC.Ca(s) OD. Ag(s)

Q: Which of the following is the weakest reducing agent? Group of answer choices ClO2-(aq) OH2(g)…

A: The anode is the electrode where the oxidation reaction takes place while the cathode is the…

Q: In the reaction below, which species is reduced? Ag(s) + NO;-(aq) + 2H*(aq) → Ag*(aq) + H2O(1) +…

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Q: 7. You use 19.5 ml of 0.214 M FeCl2 (aq) to reach the equivalence point in the titration of a 12.7…

A:

Q: balance this redox reaction in acidic solution? Sn^ 2+ (aq) +NO 3 (aq) —> NO (g) +Sn^ 4+ (aq)

A:

Q: 12.What is the oxidizing agent in the redox reaction represented by the following cell notation?…

A: Oxidizing agent is the species that oxidise other species and itself get reduced.

Q: 302 301 300 299 298 297 (K) 296 295 294 293 292 0.2 0.4 0.6 0.8 XA According to the phase diagram…

A: According bto the phase diagram shown ,At X₂ = 0.2,

Q: Balance each of the following redox reaction occurring in basic solutions. H2O2 (aq) + ClO2 (aq)…

A:

Q: Identify the oxidizing and reducing agents in the following reaction.       3 Zn(s)  +  2 CoCl3(aq)…

A: Lose of electrons is called oxidation And gain of electrons is called reduction. Species which get…

Q: 6.What is the reducing agent in the redox reaction represented by the following cell notation?…

A: The cell can be understood by electrochemical series. In electrochemical series the standard…

Q: Which element is being reduced in the following redox reaction? MnO4-(aq)+ H2C2O4(aq)--->…

A: MnO4-(aq) + H2C2O4(aq) →  Mn2+(aq) + CO2 We have to find the element that get reduced

Q: A polymer looses 40% of its strength in 10 days and 50% in 20 days. How many days will it take to…

A: It follows first order kinetics.  So, the following formula can be used.  k = 0.693/t1/2 ...(1)  and…

Q: Calculate the pH for each case in the titration of 50.0 mL of 0.220 M HCIO(aq) with 0.220 M KOH(aq).…

A: Given that : The volume of HClO = 50.0 mL The molarity of HClO = 0.220 M The molarity of KOH = 0.220…

Q: What is the unbalanced reduction half-reaction in the below unbalanced redox reaction? NO2" (aq) +…

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Q: Consider the redox reaction: Mn²“(aq) + BiO,"(aq) → MnO, (aq) + Bi³*(aq) [acidic] When balanced, how…

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Q: Which species would act as the cathode in the following reaction? ​ 4 Au(s)  +  16 Cl-(aq)  +  3…

A: in  electrochemical cell reaction, one species is oxidized and other species is reduced.

Q: 8. A cell is based on the reaction Zn(s) + Cu²+ (aq) Zn²+ (aq) + Cu (s) (T/ What would be the effect…

A: The given electrochemical cell reaction is: Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s) The half-reactions…

Q: 12. 13. Use the relative strengths of nonmetals and metals as oxidizing and reducing agents, as…

A: The objective of the question is to write the half-reactions.

Q: Fe3+ + 1e- → Fe2+         Eo = 0.77 V Sn4+ + 2e- → Sn2+        Eo = 0.15 V Fe2+ + 2e- → Fe…

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Q: Ag+ (aq) + Mg(s) Mg2+ (aq) + Ag(s)

A: To balance the equation by oxidation number method , we have to calculate their oxidation numbers…

Q: Fe3+ + 1e- → Fe2+         Eo = 0.77 V Sn4+ + 2e- → Sn2+        Eo = 0.15 V Fe2+ + 2e- → Fe…

A: For a reaction to being spontaneous the ∆G (change in free energy value should be negative.  ∆G =…

Q: Consider the below redox reaction. 2 Hg2* (aq) + N2H4 (aq) → 2 Hg (I) + N2 (g) + 4 H* (aq) What is…

A:

Q: Balance the following redox reaction in acldlc solution. 2+ Br (aq)+MnO,(aq) Br,(1)+Mn (aq) Br (aq)…

A: The given redox reaction is as follows: Br- + MnO4-  →  Br2  +  Mn2+ A redox reaction is balanced by…

Q: Hi, Balance each redox reaction using the half-reaction method, Mg(s) + Cr3+(aq) -----> Mg2+(aq)…

A: From the change in oxidation states the above reaction is divided into two half equations.

Q: To standardize an acidified KMnO4 solution, 0.9812 g of FeSO4 is weighed out, dissolved in water,…

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Q: Balance the ff. redox reactions. Balance them using water in acidic medium if necessary. Cu+(aq)…

A: The steps involved while balancing a chemical equation by oxidation number method in acid…

Q: Hi, Balance each redox reaction using the half-reaction method, Al(s) + Ag+(aq) ------> Al3+(aq)…

A:

Q: two half‑reactions

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Q: 1. Balance following redox the Hg(1) + H₂SO4 (aq) + reaction in an acidic and a basic solution:…

A: A redox reaction (short for reduction-oxidation reaction) is a chemical process in which there is a…

Q: (1) Identify each of the following half-reactions as either an oxidation half-reaction or a…

A: The answer is given as follows

Q: - Determine whether each redox reaction occurs spontaneously in the forward direction. a) Ni (s) +…

A: If the overall cell potential comes out to be positive then that means the reaction is spontaneous…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.