(a) Calculate AS° for the reaction of Na(s) and Cl:(g) to form NaC(s). ( S°for Na (s), Cl2(g) and Nacl(s) are 51.3, 223.0, and 72.1 J/mol.K respectively) (b) Explain why this reaction takes place given your answer to part (a).

Q: 4. Calculate the standard enthalphy change (AH") for the following reaction: H2(g) + I2(g) → 2 HI(g)

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A: Given, ∆Hf = ? 2FeS2(s) + 5O2(g) → 2FeO(s) + 4SO2(g) ∆Hrxn = -1370 kJ ∆Hf for SO2(g) = -297 kJ/mol…

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Q: Determine

A: We will calculate ∆H rxn by doing operation in giving equation

Q: Consider the reaction H2(g) + I2(s)---->2 HI(g). (a) Use thebond enthalpies in Table 5.4 to…

A: a.

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Q: 1. You have the following reaction at 25°C Sg(s) + 24F2(g) 8SF,(g) a. Calculate AG- The AGarmation…

A: Given: The reaction is as follows: S8g+24F2g→8SF6g ∆Gformation=-1296 KJ/mol. ∆Hformation=-1209…

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Q: (Q77) The standard Gibbs free energy (AG°rxn) for the formation of sulfur trioxide from sulfur…

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A: As temperature is higher than water. It means it is released in the given reaction,  □H = negative

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