For a certain reaction changeH֯ =-83.5 kJ and changeSͦ =-148 j/K. If the values of changeH֯ and changeSͦ can be assumed to be constant for all temperatures, the temperature at which the reaction is at equilibrium is?

Q: Give the IUPAC names of the following(skip e) CI 2-chloró-4-ethylheptane a) b) c) d) = f)

A: IUPAC name are as follows:

Q: Based on the balanced thermochemical equation: 4 NO + 6 H2O → 4 NH3 + 5 O2   ΔH = +(8.880x10^2) kJ…

A: Given, 4 NO + 6 H2O → 4 NH3 + 5 O2   ΔH = +(8.880x102) kJ mass (in grams) of H2O are required to…

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A: purification of the product obtained from a reaction.

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A: Here we are required to find the partial pressure of gas

Q: Which of the following compounds is most acidic? OH II || II IV

A: Acid is the species which gives H+ ion in any solvent.

Q: 15. Provide the product resulting from the following reaction. OsO4, NaHSO3 но OH но OH A

A:

Q: 9a. How many pi bonds are present in the following compound? H :0: H. H H H H A. В. C. one two three…

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Q: Assign the configuration (R/S) of all of the stereocenters below. OCH3 N.

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Q: Enumerate at least 2 specific biological applications of precipitation titration and discuss each.

A: The correct answer is given below

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A: In this question we have to write equilibrium constant expression for the given reaction.

Q: 3. The following reaction: A' + B ( + C j) → G' n +2 H m AH = -250 k There are two proposed…

A: Since you have asked question with multiple subparts we will answer the first one for you. To get…

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A:

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Q: Which of the following statements are true for Beers Law? 1. Absorbance increases as concentration…

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Q: give thumbs up if all are answered correctly.    1. Balance the following chemical equations.…

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Q: pH 1 pH4 pH 8 pH 12 H. H,N'-C-C-OH H,N-C-C-o HN-C-C-o H,N-C-C-o CH, CH, CH, CH, HN HN -NH -NH NH NH…

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A: The data given is, Given: At a 732.0 nm, the absorbance = 0.453  And at 462.9 nm, the absorbance =…

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A: Let us discuss dilution of a solution and relate the formula.

Q: Acidic solution such as 10-8 M acetic acid and 10-8 M HCI contains H* that is supplied mostly by a.…

A: Solution: ⇒We are given with the acidic solution of 10-8 M acetic acid and 10-8 HCl. Since its a…

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Q: B. Calculate the molality of a water solution if the freezing point is: 6. -9.3°C 7. -27.9°C

A: Molality of solution is defined as number of moles of solute dissolved per kg of solvent.

Q: 2-95g of NHz Jeacts, then Petial pregue N29 Temp. 298k in J-80L. container PN,=? 73H2 () 9/ mo)

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Q: N. [Fe(EDTA)]²-

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Q: How many unpaired etectaons are there Pn the orbitat am of a neutrral atem of Te (2=52) dignam 4 3)

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A: Given :-  Mass of Benzene, C6H6 (solvent) = W1 = 20.0 g = 20.0 × 10-3 (kg) Mass of mixture of…

Q: The pH of the human blood is mainly regulated by O a. the phosphate buffering system. O b. a protein…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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Q: UVVIS spectrophotometry

A: Correct: A

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Q: EX/ A sample of argon (molar mass 39.9 gmol) of mass 6.56 g occupies 18.5 dm' at 305 K. (a)…

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Q: Using VSEPR theory determine and draw the shapes of the following molecules. Include dash and wedge…

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Q: It's also not 3.44

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Q: 8. O2 CO2 H20 9. C,H10 O2 CO2 H20 10. C;H;OH O2 CO2 H20 + 11. C,H, O2 CO H,0

A: Count the number of atoms of each element present both side of the reaction and then, balance them.

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Q: Phenol forms a B-glycoside with D-galactopyranose. In the box below draw the structure of this…

A: Let us discuss the reaction and the structure of the final product.

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Q: Which of the following bonds is the STRONGEST (NO) bond? (1) N=O (2) N=O (3) N-0 O 1 O 3 All have…

A: 1) Given :-  The given bond are N≡O, N=O and N-O  ----------------------------------