Is Nylon 66 a condensation polymer or an addition polymer? Name the functional group that forms in the Nylon 66 synthesis.

Q: A voltaic cell is constructed from a standard Hg2+ Hg half cell (E° red = 0.855V) and a standard…

A: The electrode which has less more reduction potential will act as a cathode and will undergo…

Q: 3 Mg + Fe2O3 --> 2 Fe + 3 MgO Molar masses (g/mol): Mg = 24.31; Fe2O3 = 159.69; Fe = 55.85; MgO =…

A: The given reaction is 3 Mg + Fe2O3 --> 2 Fe + 3 MgO  Using the given data and reaction we have to…

Q: Write the balanced molecular chemical equation for the reaction in aqueous solution for aluminum…

A: The question is based on the concept of chemical reactions. we need to identify the type of reaction…

Q: The mobility of a NO3− ion in aqueous solution at 25 °C is 7.40 × 10−8 m2 s−1 V−1. Calculate its…

A: The mobility of a NO3− ion in aqueous solution at 25 °C =  7.40 × 10−8 m2 s−1 V−1 Find out, its…

Q: Be sure to answer all parts. Write the condensed ground-state electron configuration of the…

A: we have write condensed structursal formula

Q: Given a [H3O+] of 3.68x10-8, calculate the pH then classify your pH answer as acidic or alkaline…

A:

Q: Consider the same reaction as in the previous question: HNO₂(aq) = H+ (aq) + NO₂ (aq), - AG 19.1…

A: Answer: Relation between standard Gibbs free energy change and equilibrium constant is shown below:…

Q: A sample of methane gas at a pressure of 0.652 atm and a temperature of 216 °C, occupies a volume of…

A: By concept of Charles’ law- “At constant pressure, the volume (V) of a gas is directly proportional…

Q: 7. Give the mechanism and product: Nacs) NH3(e)

A: Alkynes in the presence of Na, liq NH3 form trans-alkene.

Q: Carbon-14 is used for archaeological carbon dating. Its half-life is 5,730 years. How many grams of…

A:

Q: Shown below is the ¹H-NMR spectrum of a compound with the formula C5H10O2. 2H Peak Splitting quartet…

A: NMR spectroscopy is a very important tool for determine the structure of the organic compound. The…

Q: Use the SDS of magnesium hydroxide and calcium hydroxide to answer the statement below. blank 1:…

A: Choose the correct answer. Use the SDS of magnesium hydroxide and calcium hydroxide

Q: À voltaic cell is constructed from a standard Co²+ | Co half cell Eºred = -0.280V) and a standard…

A:

Q: Be sure to answer all parts. The active agent in many hair bleaches is hydrogen peroxide. The amount…

A:

Q: Calculate E° for the following half-reaction: Pd(OH)2(s) + 2e- ↔ Pd(s) + 2 OH- . Given: Ksp for…

A: In this question we have to find the E° of the Half Reaction  Given  Ksp = 3.0 ×10-28   So  Pd2+ +…

Q: Can you explain to me about the chiral carbon because I don't get it at all? Also can you give me an…

A: The atom of the molecule which is connected with four different groups or atoms is called chiral…

Q: What is the shorthand notation that represents the following galvanic cell reaction? Sc(s)+…

A: Recall the galvanic cell reaction,                                         Sc s + AlNO33 aq → ScNO33…

Q: 5.Identify how IR spectroscopy might be used to monitor the progress of the following reaction. 1)…

A: IR spectroscopy is mainly used for the identification of functional groups present in the organic…

Q: A 1 liter solution contains 0.441 M hypochlorous acid and 0.331 M sodium hypochlorite. Addition of…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: Fill in the side chains (including stereochemistry) on the dipeptide backbone below to make the…

A: All the amino acids exhibit L-stereochemistry except glycine.

Q: ons How many moles of potassium hydroxide would have to be added to 225 mL of a 0.429 M acetic acid…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: How many moles of Oz gas are produced at 1 atm pressure and 25 °C by the electrolysis of an aqueous…

A: The charge Q is the multiplication of current passed (I) and time(t). Q=I x t

Q: Estimate the value of the rate constant k. Express your answer in liters per mole per second to…

A: Consider the given information as follows; A   →    products  Rate constant (k) =?

Q: What is the major product of the following reaction?

A: It is the reaction between electron rich diene and electron deficient dienophile

Q: What is the systematic name for the following compound? trans-1-ethyl-5-methylcyclohexane…

A:

Q: Referring to the following table for hypothetical reactions, identify the strongest oxidizing agent.…

A: Since, In electrochemical series, More the negative value of electrochemical cell, stronger is the…

Q: Splitting of a signal in a proton NMR spectrum tells us the number of chemically non-equivalent…

A: we have to calculate the number of lines exhibited by hydrogens

Q: A reaction will be spontaneous at all temperatures if A) AH and AS are positive B) AH and AS are…

A: A reaction will be spontaneous if Gibbs free energy become negative.

Q: Which of the following is true for a reaction when K is much less than one? A) AG° = K B) AG° =…

A: The relationship between the equilibrium constant (K) and the standard Gibbs free energy change…

Q: Nitrous acid has a Ka = 4.6 × 10^–4. Calculate the pH of a 0.250 M solution of sodium nitrite.

A: Ka of nitrous acid = 4.6 x 10-4  Concentration of acid (C) = 0.250 M

Q: A compound and its 'H-NMR spectrum are shown below. Assign peak 1 and peak 2 in the spectrum to the…

A: 1H-NMR spectra provides the information of hydrogen environment of the unknown compound. The…

Q: 2CH3OH+302 --> 2CO2+4H2O Calculate the number of moles of water formed when 15.0 moles of O2…

A:

Q: 06 80 2 и 09 09 40 4000 3500 3000 2858; 66.859 2925; 56.863 2500 2000 протит 762; 58.769 1451;…

A: The question is based on the concept of IR spectroscopy. we need to assign bands in the given…

Q: Consider the following reaction at 308 K: 2 A(g) + B(g) → C(g) + D (g) where rate = k[A][B]2. An…

A: where rate = k[A][B]2. An experiment was performed for a period of time with [A]0= 1.386 M and [B] =…

Q: Splitting of a signal in a proton NMR spectrum tells us the number of chemically non-equivalent…

A: 1H NMR spectroscopy is useful for determination of types of hydrogens, their splitting, signals…

Q: Under normal conditions, the human adrenal medulla secretes epinephrine (C9H13NO3) at a rate…

A: Molarity is number of mole present in 1L of a solution.

Q: The anode reaction is: + A voltaic cell is constructed from a standard Pb²+ +|Pb half cell (E° red =…

A: The electrode which has less more reduction potential will act as a cathode and will undergo…

Q: How much 6.01 M NaOH must be added to 690.0 mL of a buffer that is 0.0190 M acetic acid and 0.0230 M…

A: Data

Q: Calculate the number of moles Na2C2O4 used in each of the three samples. Calculate the concentration…

A:

Q: True or false, assuming planarity this molecule is aromatic? O True O False N

A: we have to determine the aromaticity of the given molecule

Q: Which of the following best describes the reaction? 2 H₂S(g) + 3 O₂(g) → 2 H₂O(g) +2 SO₂(g)

A: Given that  2H2S(g) + 3O2(g) -------> 2H2O(g) + 2SO2(g)   From the above balanced chemical…

Q: H+ НО. ОН

A: Here in this reaction we see acid catalyzed treatment of the given reactant.

Q: Consider the following cell: Ni(s)|Ni2+(aq, 0.100 M)||Cl–(aq, 0.200 M)|Cl2(g, 1.50 atm)|Pt If the…

A: Electromotive force is the potential difference generated between the two electrodes of the cell

Q: Calculate the potential measured for the following cell at 298 K. Cr(s) | Cr3+ (ag) (0.0025 M) I|…

A:

Q: The half-life of a Phosphorous-32 (³2P), a radioactive isotope of phosphorous, is 14 days. If you…

A:

Q: 7. Determine the Ka of each of the following. a. A 0.00475 M solution of acid HY has a pH of 2.68.…

A:

Q: Draw the mechanism for the production of Nylon, identify the new linkage that has formed as a result…

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Q: Example: Let us determine the concentrations of Ag+, CN, and Ag(CN)₂ when 10.0 mL of 2.00 M KCN is…

A: The question is based on the concept of molarity.  molarity is a method of expressing concentration…

Q: Write the cell notation for an electrochemical cell consisting of an anode where Fe²+ (aq) is…

A: Answer is explained below. According to the question,  At anode : Fe2+ (1M) | Fe3+ (1M) At cathode :…

Q: A reaction which is endothermic and has an overall increase in entropy is A) spontaneous only at…

A: A Reaction is spontaneous when ∆G ( free energy change) for the reaction is negative & A…