Explain two (2) advantages of the acid-base reaction of vitamin C over the redox reaction

Q: What is S° for B in the reaction 4 A -› 2 B if deltaS°(rxn) =-126.8 J/mol • K? [S° (A) = (205.0…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: For the following reaction NO₂(g) + SO₂(g) ⇌ NO(g) + SO₃(g) K = 4.15 at a particular temperature. If…

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Q: Iron Boron joqnus Sulfur Silicon Aluminum Element Atomic Notation 54 Fe Subatomic Metal, Non-metal,…

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Q: At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.206 s…

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Q: Ee.86.

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Q: Draw the products of the reaction shown. Electron flow is indicated with curved arrows. Ö: . Include…

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Q: Identify the change that will always shift the equilibrium to the right. remove reactant increase…

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Q: Be sure to answer all parts. What is the mass in grams of a single atom of each of the following…

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Q: A compound is found to contain 9.227 % boron and 90.77 % chlorine by mass. What is the empirical…

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Q: Consider the following unbalanced particulate representation of a chemical equation: N = blue H=…

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Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂]…

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Q: The rate of a certain reaction is given by the following rate law: rate=k[H₂][¹₂] Use this…

A: Given :  Rahe law : r = K[H2][I2]  Order of reaction with respect to a reactant is the power or…

Q: How many moles of Care formed upon complete reaction of 2 according to the generic chemical…

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Q: Draw the major product of this E1 reaction. Ignore any inorganic byproducts. H3O+ heat OH

A: E1 reaction passes through carbocation intermediate. More stable carbocation will give major product…

Q: 2. Below is the structure of caffeine. Circle and label (a) an amide functional group, (b) a…

A: Dear student , as per guidline I am allow to do only 1st question in acse of multiple question…

Q: Write down the structure of the cyclic monomer, and draw the mechanism for the type of ring opening…

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Q: At 1,900 K, the equilibrium constant for the reaction below is Kc = 2.13. Br2(g) 2 Br(g) What is the…

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Q: T%25 100 80- 60 40 20 0016- 2260 1501 GIST 1452- 1385 8 9 10 11 12 13 14 15 16, 4000 3600 3200 2800…

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Q: On the substituted cyclohexane, click on the two groups that are experiencing the largest…

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Q: What do you think is the pH of the solution at the equivalence point of this acid-base titration?

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Q: 5. The reaction shown below is balanced, use it to answer the following questions. 4Fe(s) + 302(g)…

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Q: a. When filled empty ligand- and metal-centered orbitals have similar energies how will be the…

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Q: Noble gas for Ca is Kr and it has 36 electrons. I don't understand why you say that if Ca loses two…

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Q: How much energy is required to decompose 765 g of PCI3, according to the reaction below? The molar…

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Q: A(g) + B(g) →→ 2C(g) + D(s) + AH Kp = 132.4 Use the equation above to answer the following…

A: Consider the given information as follows; A (g)  +  B (g)  ⇌  2 C (g)  +  D (s)  + ∆H         ;…

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Q: RECRYSTALLIZATION & DECOLORIZATION (Organic Chemistry) 1. Propose a process or procedure by which…

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Q: The value of K₂ for hydrofluoric acid, HF, is 7.20×10-4. Write the equation for the reaction that…

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Q: CI НО C To Br ОН f OH

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Q: Can someone please answer this study question? Thanks ?????? What is responsible for creating the…

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Q: How many moles of atoms are in each elemental sample?

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Q: 5 which drawing below represents the most stable conformation methyl cyclo hexon e N HHHE O of…

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Q: Express the equilibrium constant for the following reaction. N2(g) + 3H2(g) → 2 NH3(g)

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Q: if the buffering range of benzoic acid is 3 to 5 what is the approximate pka 3 5 4 nkt enough…

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Q: For the reaction N₂O4(g) = 2NO₂(g) Kc = 4.66 × 10-³ at 25 °C 2.50 g N₂O4 and 0.390 g NO2 are…

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Q: Determine whether each steriogenic center below has & Or S Configuration. CH3 но b 6 Jment -OM…

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Q: Select all of the bonds about which free rotation can occur.

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Q: 1.) What is the effect of adding 6M HNO3 to solid silver acetate? 2.)  What is the purpose of…

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Q: Evaluate the commutator for the operators (a) x³ and (b) px and p3 (c) and e-cx d² dx² (d) — and ax²…

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Q: Ņ 3- 4- Br Br Br Br T Br S Br

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Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.