Consider the following reaction : Cu2+ + Sn à Sn2+ + Cu Which of the statements below is true?

Q: place the following metals from most reactive to least reactive: Ag, Zn, Pb, Na, Sn

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Q: Soft acids have low positive oxidation states and contain numerous excitable valence shell…

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Q: What is AG° for the following reaction? 21 (aq) + Cl2(g) L(s) + 2C1¯(aq) -

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Q: I + Cr,0,- Cr" + I, + H2O (acidic)

A: The given redox reaction is  I-+Cr2O72-→Cr3++I2+H2O Oxidation half reaction I-→I2(as oxidation…

Q: Kaolin is a clay material that is a phyllosilicate. Use charge balancing to determine how many…

A: In a compound every element will be in certain charged state. Sum of all the charged determines over…

Q: Complete and balance the following equations. If no reaction occurs, write NR:(a) I2(s) + H2O(l)…

A: The given equations have to balanced and completed.

Q: In which one of the following reactions does sulfur disproportionate? O A. 2NAHSO3 + H2SO4 NazSO4 +…

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Q: Identify the oxidized atom in the following reaction: 2Fe2​O3​ (s)+3C (s)⟶ 4Fe (s)+3CO2 ​(g)

A: The oxidized atom in the following reaction is :-  C

Q: What coefficient is required for O2(g) in order to balance this reaction? Li20(s) → Li(s) + O2(g)…

A: Answer; 1 Given unbalanced reaction; Li2O(s)   ------->  Li (s)  + O2 (g)  this reaction is the…

Q: MCQ 122: What is correct about halogens? A. they loose one electron while reacting with metal atoms…

A: We know that,. Halogens are F,Cl,Br,I

Q: Considering periodic trends in metallic character, which of the following is most likely to act as a…

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Q: Suppose 0.010 mol of each of the following compounds isdissolved (separately) in 1.0 L water: BaCl2,…

A: Elements are differentiated on the basis of their conductivity. Different compounds gave different…

Q: How many electrons are in the valence d orbitals in thesetransition-metal ions? (a) Co3+, (b) Cu+,…

A: (a) The electron configuration of cobalt is [Ar]3d74s2. Cobalt loses three electrons to become Co3+.…

Q: determine which of the following substances are capable of oxidizing Br- ions? a) Cl2 b) H + c) Ni2…

A: Let's have a look at electrochemical series first:

Q: Based on the data in Appendix E, (a) which of the following is the strongest oxidizing agent, and…

A: If the reagent present in the reaction which would contributes a oxygen, or extracts electron is…

Q: In line with the material science behind lithium-ion battery, which of the following chemical…

A: F has 7 electrons in the outermost shell. It wants to gain one electron to get octet filled stable…

Q: Is MnO₄⁻ or ReO₄⁻ a stronger oxidizing agent? Explain.

A: Concept introduction: Oxidizing agent the substance that accepts electrons in a reaction and…

Q: Which of the species can be oxidized with 1M HBr? a. Na b. Hg c. Pb d. Mn2+

A: A reducing agent or reductant is species that help in reduction and itself undergoes oxidation . It…

Q: Reduction potential is defined as A) O the tendency for a compound to release H+ in solution. B) O…

A: Reduction potential is known as the tendency of species/ions to get reduced in a redox reaction.…

Q: 5. Which one of the following options is the least reactive? F) Magnesium G) Silver H) Tin I) Sodium

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Q: AICI Zn(Hg) AICI, HCI Br, hv 1. Og OK 2. Zn, H,O

A: A. acetophenone B. ethylbenzene C. (1-bromoethyl)benzene D. styrene E. benzaldehyde

Q: Why can co-ordinate bonds be formed between transition metal ions and water molecules

A: Answer

Q: Outline the separation of the group of ions, leaving out all unnecessary steps Pb**, Cu, ca** +2 +2…

A: Given - Ions - Pb+2 , Cu+2 , Cd+2    These all are group II insoluble sulfide salt's ions , for…

Q: For the following species, which atom or ion is easier oxidized? Se Se2. Br Br Kr Rb Rb* Sr Sr2+

A: From the following species, which atom or ion is easier oxidized need to be described.…

Q: 2. Calculate the AH for the reaction: N₂O4 + CO → N₂O + CO2

A: Given : The enthalpy formation reaction we get,      N2O4  + CO  → N2O  + CO2   Find : To…

Q: Pls help on both questions.

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Which species is oxidized based on the following reaction? 2 Al* (aq) + 2 Fe(s) → 2 Al(s) + 3…

A: Check reactant side of reaction once again because on reactant side it is 2Fe and on product side it…

Q: In which one of the following reactions does sulfur disproportionate?   A.  H2S(aq) + H2O  →…

A: Disproportionation reactions are intramolecular redox reactions, in which one element undergoes…

Q: Which of the following makes the best oxidizing agent? Cu2+ , Pt2+ , Cd2+ , or Al3+ ?

A: Oxidizing agents are those which oxidise other and reduce itself. Reduction is gain of electron.…

Q: Complete and balance the reaction below in basic solution: H202(aq) +CI02(aq) I ClOz(aq) + 029)

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Q: Which of the following reactions would you expect to have a negative AS? Но HO, SH B SH Br + Br2 Br

A: Concept - Entropy change is the change in the state of disorder system. A system with a great degree…

Q: Which of the following complexes has the highest magnitude and more positive standard reduction…

A: A question based on coordination complex that is to be accomplished.

Q: Complete the reactions by predicting the product/s: 2Na+ Br2 → a. Na2Br b. 2NaBr c. no…

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Q: Which metal has the least tendency to be ionized Sn, Mg, Cu, or Fe

A: The quantity of energy required to remove an electron from the valence shell of a neutral atom is…

Q: Which has the largest first ionization potential?        K        Mg        S        Cl

A: Ionization potential or ionization energy is the energy required to remove the most loosely bounded…

Q: Provide the balanced net ionic equation between Cu2+  and Na2S2O3

A: In the reaction between Na2S2O3 and Cu2+ in a solution, copper thiosulfate CuS2O3 is expected to be…

Q: 17. Which is the oxidizing agent in, 2C0 + 2NO → 2CO2 + N?

A: Oxidizing agent is defined as a chemical species which oxidize other substances. It can also be…

Q: 2li+ Fe(c2h3o2)2-- 2li c2h3o2 +Fe Which is the reducing agent and why? How to find reducing agent…

A: Oxidation : A chemical change in which there is an increase in oxidation numberAn increase in…

Q: A solution contains both NaI and NaBr. Which oxidizing agent could you add to the solution to…

A: Given: A solution contains both NaI and NaBr. To find: The oxidizing agent which selectively oxidize…

Q: Which of the following contains only metals?     Ag, As, Ba, Ca   Ag, Au, Pb, Rb   As, Ge, Si, Te…

A: Metal: Metals are situated on the left-hand side of the periodic table. The metals are…

Q: What is the number of coulombs required to electrolyze Au⁺(aq) to produce 3.50 mol Au? (F =…

A: To obtain Au from Au+ ions by electrolytic deposition, Au+ (aq) + e-→Au(s)

Q: MCQ 123: As electrons acceptors, strongest halogen is A. F В. С С. Вг D. I

A: As electron acceptor Cl is strongest.

Q: The oxidation state of Cr in Cr,0;¯ is: Select an answer and submit. For keyboard navigation, use…

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Q: Identify the reactions that will occur. | Li, Co, + 2 Agl → 2 Lil + Ag, CO, Pt(OH), + Mg(CN), -…

A: Chemical reactions are chemical changes which are illustrated in the form of balanced chemical…

Q: CN a. CN b. CO,Me C.

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Q: 2. Why is the sulfide and the ferricyanide ions must not be mixed?

A: Interpretation - To explain sulfide and the ferricyanide ions must not be mixed.