Question 36 In a particular redox reaction, Fe2+ is oxidized to Fe3+ and Au3+ is reduced to Au. How many electrons are transferred in this reaction? (Hint: Balance the reaction) Ouectio 27

Q: Deduce A.) 160 B. 85 C.) 25 D.) 134 the code Лимвет for CH₂ FCF

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Q: Where does the 2.303 comes from

A: The multiplier 2.303 comes from the conversion of ln or loge to log10 .

Q: 4. Zne) Niraa) Zna) Znr?aa) + Nie) +

A: EZn/Zn2+o = 0.76 V  ENi2+/Nio = -0.257 V   Ecello =   EZn/Zn2+o + ENi2+/Nio = 0.76 + (-0.257) =…

Q: 4.2 3.8 3.4 2.6 f1 (ppm) 2.2 1.8 1.4 1.0 0.6 0.2 -0 2.00-1 0.98- 2.02-1 3.951 2.941 3.59 -3.57 3.56…

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A: Since you have posted multiple questions, we are entitled to answer the first only.

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Q: Q No 13 Given dat hydrogen peroxide H₂O₂ is 30% by mas density = 111 g/cm³ Molarity = ?

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Q: 4./Complete the mosing partidro in the hudlear equations beicw. A ) 227 +88 Rq 231. १० h) 231

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Science behind corrosion-test

Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.

Corrosion

Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.