4. What are the E°cell and AG° of a redox reaction at 25°C for which n = 2 andK = 0.065

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Q: 4) Calculate the AG°pxn using the following information. 2 HNO3(aq) + NO(g) -3 NO2(g) +H2O(1) AG°rxn…

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A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

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Q: What is the pH of a 0.100 M solution of generic diprotic acid, which has a Kat of 2.1 x 10-5 and Ka2…

A: Given: The Ka1 of a generic diprotic acid = 2.1×10-5 The Ka2 of the acid = 3.1×10-9 We have to…

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Q: A sample of an unknown gas with a molar mass of 23.31 is placed in a vessel with a volume of 1,792…

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A: CO2 would act as a noncometitive inhibitor. Because Non-competitive inhibition is a type of enzyme…

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A: As Carbon has four valence electrons.  So, it can form maximum four bonds

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Q: Part B A 50.0-mL volume of 0.15 M HBr is titrated with 0.25 M KOH. Calculate the pH after the…

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Q: Examine the following reaction. 3 CO 2 (g) +2 Fe( s) s Fe203(s)+3 CO(g) What is the equilibrium…

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Q: Calculate the pH of a solution when 21.0 mL of 0.050 M hydrazine (N2H2, Kb=8.9E-7) is titrated with…

A: pH of a weak base titration with strong acid can be determine using Henderson hasselbalch equation.

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Q: A 28.9 mL aliquot of hypobromous acid that has a concentration of 0.655 M will be titrated with…

A: pH of a solution before the end point can be calculated using Henderson hasselbalch equation.

Q: Identify the nucleophile in the following reaction: HC HOCH CH OH + H0 B D. OB O A OD

A: Nucleophile — nucleophile is electron rich species.

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Q: A sample of 30.0 mL of krypton gas, Kr, is at 756 mm Hg and 25.0°C. What is the new volume if the…

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Q: Ether and water are two liquids that are insoluble in each other. These liquids are termed:   a.…

A: Ether and water cannot mix with each other. Ether floats on water

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Q: Assign oxidation numbers to each element and balance the equation in an acidic solution. HSO3- +…

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Q: The carbon-14 decay rate of a sample obtained from a young tree is 0.260 disintegration per second…

A: Initial activity = 0.260 dpspg Final activity = 0.181 dpspg Half life = 5715 year

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A: The net reaction :  2NO2(g) + O3(g) ---> N2O5(g) + O2(g)  rate = k [NO2] [O3]  Mechanism for the…

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Q: For the following reaction, at the specified temperature, predict whether DH, DS, and DG are…

A: The reaction will be feasible if the change in gibbs free energy is negative.  The reaction will not…