(ii) The thermite reaction can be used to join railway tracks together. Aluminium is used in this reaction to produce iron from iron oxide. Fe,0, + 2Al 2Fe + Al,O, Explain why this reaction is a redox reaction.

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Q: Which of the following metals will be oxidized by Pb1NO322: Zn, Cu, Fe?

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Q: Which of the following is the best reducing agent? O Ba2+ O Ca(s) O Mg2+ O Mg(s) O Ba(s)

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Q: in the metallurgy of sodium by electrolysis, why excess of CaCl2 is mixed with NaCl ?

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Q: Complete and balance the following redox reaction in acidic solution CIO: (aq) + Cl-(aq) → Cl:(g) +…

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Q: What specific features qualify hypochlorite as a "Green" oxidant?

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Q: Using the tables in your textbook calculate AG° for the following reaction at 109.3 °C in kJ. 2Na(s)…

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Q: (ii) The thermite reaction can be used to join railway tracks together. Aluminium is used in this…

A: Ans

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Q: 9. (NH,)2[Ni(C,O4)2(H,O),] 10. [Ag(NH;),][Ag(CN),] 11. [CoBr(NH;);]SO,

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Q: What is the oxidation state of iron in the following compound Ka[F (CN)&J? +2 +3 +1

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Q: Write the net ionic equation for the reaction of copper (II) sulfate with sodium hydroxide

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Q: In the redox reaction 6 Fe2* + Cr,0,² + 14 H* → 2 Cr** + 6 Fe³+ + 7 H,0, what is the reducing agent?

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Q: Which element is oxidized in the reaction?   Fe2O3 + Al →Al2O3 + Fe

A: Which element is oxidized in the reaction? Fe2O3 + Al →Al2O3 + Fe

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Q: In the following reaction, which element is oxidized? - Fe + CuSO4 Cu + FeSO4 - Select one: а. Cu O…

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Q: 10 Calculate the oxidation number of: Cl in Ba(CIO;)2 a b S in S2O,2

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Q: Identify the oxidation numbers to all the elements in each of the compound or ions Na a. Na=3 O b.…

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Q: I know the answer needs to be positive, but I keep getting a negative. Why?

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Q: What is the oxidation number of the carbon atom in Rb 2CO 3?

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Q: 2. NH4NO3 is used as an explosive. Explain in terms of redox reaction chemistry.

A: Please find your solution below : Ammonium nitrate is a chemical compound used to make fertilizers…