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Cr3+ is a stronger reducing agent than fe2+

WebApr 4, 2024 · Hint: Strongest reducing ion is that which has a strong tendency to lose the electrons. Write the electronic configuration of all these given ions and then, you can easily identify the ion which will easily lose the electron and acts as a reducing ion. Complete answer: First of all, let’s discuss what is a reducing agent. WebThus, C r 2 + ion can easily changes to C r 3 + (i.e. get oxidised) and acts as a strong reducing agent. C r 2 + → C r 3 + + e −

Standard reduction potentials (video) Khan Academy

WebIf we are reducing copper 2+ to solid copper, the standard reduction potential is +.34 volts. If we are reducing zinc 2+ to solid zinc, the standard reduction potential turns out to be -.76 volts. The more positive value, the more likely the substance is to be reduced, so obviously +.34 is more positive than -.76. WebAnswer: Cr2+ is a stronger reducing agent than Fe2+. ... Thus Cr2+ is easily oxidised to Cr3+ but Fe2+ cannot be as readily oxidised to Fe3+. How do you determine the best oxidizing agent? The higher the electronegativity the greater the pull an oxidizing agent has for electrons. The higher the pull for electrons the stronger the oxidizing agent. men\u0027s curling scores https://millenniumtruckrepairs.com

Free Ncert Solutions for 12th Class Chemistry The d-and f-Block ...

WebAccording to me, $\ce{Fe^{2+}}$ should be a better reducing agent because $\ce{Fe^2+}$ - after being oxidized - will attain a stable $\ce{d^5}$ configuration, whereas $\ce{Cr^2+}$ will attain a $\ce{d^3}$ … WebAug 27, 2024 · Which is a stronger reducing agent Cr3+ or Fe2+ and why? The highest oxidation state for Cr is +6, therefore it can loose 3 more electrons, whereas Fe needs to loose only 1 electron to achieve its highest oxidation state of +3. Thus, Cr3+ is more reducing than Fe2+. Which is the strongest reducing agent RB NA K MG? so, K>Mg. WebSolution. Verified by Toppr. Cr 2+ has a d 4 configuration while after reduction it gets converted to Cr 3+−d 3 configuration which has half-filled t 2g orbital which is very stable. how much time should i chew gum for jawline

Consider the ions Fe^2 + , Fe^3 + , Cr^2 + , Cr^3 + , Mn^2 - Toppr

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Cr3+ is a stronger reducing agent than fe2+

CHEM 1332 - Ch. 17 Flashcards Quizlet

WebCr2+ is strong reducing agent than Fe2+.Reason: d4 → d5 occurs in case of Cr2+ to Cr3+.But d6 → d5 occurs in case of Fe2+ to Fe3+. In a medium (like water) d3 is more … WebMar 18, 2024 · Answer: Cr2+ is a stronger reducing agent than Fe2+. This can be explained on the basis of the standard electrode potential values E°(Cr3+/Cr2+ = –0.41 V) and E° …

Cr3+ is a stronger reducing agent than fe2+

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WebWhich of the following is a stronger oxidizing agent than Fe2+ (aq)? a. Cr3+ (aq) b. Cd2+ (aq) c. Zn2+ (aq) d. A13+ (aq) e. Mg2+ (aq) 9. Which of these reactions will proceed … WebFeb 18, 2024 · Reducing agent tends to undergo oxidation ,hence Cr²+ acts as strong reducing agent. Is Cr3+ a stronger reducing agent than Fe2+? The highest oxidation state for Cr is +6, therefore it can loose 3 more electrons, whereas Fe needs to loose only 1 electron to achieve its highest oxidation state of +3. Thus, Cr3+ is more reducing than …

WebClick here👆to get an answer to your question ️ 5) Given that, the standard electrode potentials of metals are K+/K = -2.93V Cu2+/Cu = 0.34V Cr3+/Cr = -0.74V Ag*/Ag = 0.80V Mg2+/Mg = -2.37V Fe2+/Fe = -0.44V Arrange these metals in an increasing order of their reducing power. WebTranscribed image text: Which of the following is a stronger oxidizing agent than Fe2+(aq)? a) Mg2+ (aq) b) A13+ (aq) c) Zn2+ (aq) O d) cr3+ (aq) el caatin Which of these reactions will proceed spontaneously, based on relative strength of reducing agents?

WebMar 18, 2024 · Answer: Cr2+ is a stronger reducing agent than Fe2+. This can be explained on the basis of the standard electrode potential values E°(Cr3+/Cr2+ = –0.41 V) and E° (Fe3+/Fe2+ = + 0.77 V). Thus Cr2+ is easily oxidised to Cr3+ but Fe2+ cannot be as readily oxidised to Fe3+. WebStudy with Quizlet and memorize flashcards containing terms like Which answer best describes what is happening in the following redox reaction? 4Fe + 3O2 -> 2Fe2O3, What is the oxidation number for N in the compound NH3? (Recall that H usually has an oxidation number of +1.), Consider the half reaction below. 2Cl-(aq) -> Cl2(g) + 2e- Which …

WebMeans, one which will have a greater tendency to lose e ⊖, would be better reducing agent. ∴ F e + 2 having 3 d 6 The configuration will be more reducing because after …

WebCr2+ is a stronger reducing agent than Fe2+. ... Thus Cr2+ is easily oxidised to Cr3+ but Fe2+ cannot be as readily oxidised to Fe3+. Thus Cr2+ is easily oxidised to Cr3+ but Fe2+ cannot be as readily oxidised to Fe3+. how much time should i meditateWebKEAM 2016: In aqueous solution, Cr2+ is stronger reducing agent than Fe2+. This is because (A) Cr2+ ion is more stable than Fe2+ (B) Cr3+ ion with d3 men\\u0027s curling scoreshow much time should i spend on social mediaWeb36 rows · May 7, 2024 · Solution. We can solve the problem in one of two ways: (1) compare the relative positions of the four possible reductants … men\u0027s curling usa vs chinaWebAmong the follwong the strongest reducing agent is: Hard. View solution > Give reasons: C r 2 + is a strong reducing agent whereas M n 2 + is not (C r = 2 4, M n = 2 5). Easy. View solution > View more. CLASSES AND TRENDING CHAPTER. class 5. The Fish Tale Across the Wall Tenths and Hundredths Parts and Whole Can you see the Pattern? men\u0027s curling standings 2022 olympicsWeb1) Which is strongest redicing agent E) Na (s) Standard reduction potential of Na+ to Na ( -2.71V) is lower than other species , so it a …. View the full answer. Transcribed image … how much time should i do yogaWebA Response Feedback: A reducing agent is oxidized. Therefore, the strongest reducing agent will have the most negative (nonspontaneous) reduction potential. ... Fe2+ + H+ + … men\u0027s curling standings 2022