1. Enzymes only have primary and secondary structures: a. True b. False

Q: 2. What is the value of AG°f for BaCO3 (s), if AG° = +218.1 kJ for the reaction BaCO3 (s)→ BaO (s) +…

A: The standard formation of gibbs free energy change is defined as the change in gibbs free energy…

Q: Arrange the following molecules in the order of increasing acidity.

A: Higher the stability of the conjugate base more the acidic the substance will be. Again, the more…

Q: Choose all that apply. Incorrect answers count against you. A primary alcohol can be oxidized to a…

A: The information given is  A primary alcohol can be oxidized to a carboxylic acid by

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Q: What is the major organic product obtained in the following reaction? NH NH3 NaBH3CN II NH₂ III HỌ…

A: In a reductive amination reaction, a carbonyl compound reacts with ammonia or amine to form an imine…

Q: P (atm) 1.5 1.0 0.5+ 0 -10 0 P= W P= CHM 111 نا P= 10 20 y 30 40 50 60-70 T (°C) a. At what…

A: In this question, we need to identify the normal boiling point, critical point and triple point from…

Q: A porous container is filled with 5.00 atm of hydrogen gas. After 2.00 hr the pressure decreased to…

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Q: Write "most" under the hydrogen(s) which is/are most acidic. Write "least" under the hydrogen(s)…

A: It is clear why carboxylic acids are more acidic than phenols as a compound. Two analogous resonance…

Q: which aqueous solution all at 25 oC will have the lowest osmotic pressure?

A: Temperature = 25°C = 298 K Gas constant = 8.314 J/mol.K Osmotic Pressure = ?

Q: remaining Identify the diene used in the reaction shown below. H₂C- CN CH₂ + diene heat 0 H₂C -0 CN…

A: Diels-Alder reaction: The Diels–Alder reaction is a pericyclic reaction (cycloaddition) between a…

Q: Protons H₂ and H, in the following compound are Hb, На

A: The hydrogens attached to a carbon atom are said to be chemically equivalent if they are in a same…

Q: H₂C In order to form a tertiary alcohol, excess CH3MgBr could react with which one(s) of these…

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Q: Write the balanced net ionic equation for the reaction of Cl- and AgNO3. Explain, in your own words,…

A: We have find out the answer.

Q: How would you remove trace amounts of water from an organic solvent? Evaporate the solution to…

A: We have to tell how one can remove the trace amounts of water from an organic solvent.

Q: Consider the following equilibria: 28(g) + C(g) →→→ 2A(g) 2D(g) 2E(x) + C(K) Calculate the…

A: Since,Equilibrium constant or Kc is the ratio of the equilibrium concentrations of product over…

Q: 13. The stable nucleus formed when an unstable nucleus of 137 Ba emits a gamma ray is 56 a) Ba 137…

A: A question based on nuclear reactions. Reactant of nuclear reactrion is prescribed for which the…

Q: What is the potential of a non-standard condition galvanic cell formed by an Al electrode in a 1M…

A: A galvanic cell is a type of electrochemical cell that uses a spontaneous redox reaction to generate…

Q: NBS hv, CCl4 (a) (b) Br Br Br d (c) (d) Br (e)

A: We have to give the major product of the given reaction Introduction: Allylic bromination.

Q: 10. Write out the mechanism (intermediate/transition state) for this reaction. Indicate…

A: Markovnikoffs rule - in an addition reaction , the  negative part of the addendum attaches itself to…

Q: Combine the half-reactions IO3 -  ----------   I2 and MnO4-   -------  Mn2+ to form a proper redox…

A: Half reactions can be combined to give the final redox reaction in such a way that total electronic…

Q: 4) Given the reaction and data below: 2 NOCL (g) → 2 NO(g) + Cl2 (g) [NOCI]o (molecules-cm-3) 3.00 x…

A: a. Rate law can be determined from the order of reaction with respect to NOCl.  Rate = k[NOCl]^x…

Q: Ammonia has been studied as an alternative "clean" fuel for internal combustion engines, since its…

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Q: a linear plot of [reactant] versus time an exponential decay of [reactant] versus time a linear plot…

A: Zero order reaction = Those chemical reaction in which rate of reaction independent of concentration…

Q: What is the product in the following reaction? CH3CH₂CH₂C=CCH₂CH₂CH3 O trans-4-octane O octane O…

A: In this question, we will find out the major organic product after the reduction of the triple bond…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 809.0 mg sample…

A: Given, mass (m) = 809.0 mg = 0.809 g Initial temperature (Ti) = 52.2 °C = (52.2 + 273.15) K = 325.35…

Q: How many grams of Na2SO4 would you need to dissolve in 1.31 L of water in order to create a solution…

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Q: H H-C-H 11 H #1C1M 8/ Q: Label each lettered element with the correct molecular geometry.. Element…

A: When sp3 hybridized N have lone pair and take part in resonance then N atom is sp2 hybridized and…

Q: Balance the chemical equation by giving the appropriate coefficient for each molecule in the below…

A: Given -> NCl3 ---> N2 + Cl2

Q: Classify each of the following statements about the Bohr model of the atom as True or False. Bohr…

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Q: Write the equilibrium constant expression for the following reaction.…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: Indicated Reaction by filling in any starting materials,reagents or products as needed

A: Alkene and alkynes give an electrophilic addition reaction with hydrogen halide to form an alkyl…

Q: Which of the following is NOT true regarding biomolecular reactions a. K association is the inverse…

A: We have to tell which is not true for a bimolecular reaction .As the name suggest bimolecular…

Q: Consider the Lewis structure for F2CO (carbon is the central atom in this structure). Which of the…

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Q: Consider the reaction 2H₂(g) + O₂(g) 2H₂O(g) at some equilibrium position. Using the following…

A: Le Chatelier Principle : If we disturb a  system present in equilibrium then the system will…

Q: In 5 sentences, what is the importance of achieving a negative value of deltaG (total free energy)…

A: Answer: If the Gibbs Free Energy (∆G) is negetive,the reaction is random and will proceed to the…

Q: Draw the structure for the following names 6) 4-ethyl-6-methyl-2-heptyne…

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Q: PhCO2H + "OCH3 O benzene O PhOCH3 O PhCO2 O PhCO2CH3 I?

A: Carboxylic acids are acidic in nature and the acidity of carboxylic acid depends on the nature of…

Q: 1. 2. 3. What is the meaning of dipolar? A. A molecule with two electropositive ends. B. A molecule…

A: Please note: As per our company guidelines we are supposed to answer only three parts of one…

Q: what is the ph of a buffer solution made by adding 0.010 mole of solid NaF to 50. mL of 0.40 M HF.…

A: 0.010 mole of solid NaF is added to 50 mL of 0.40 M HF . The Ka of HF is 6.9 × 10-4 .We have to…

Q: A. Draw the acid-catalyzed tautomerizaion of the following enol. OH

A: -> Tautomers are structural Isomers of chemical compounds that readily interconvert .This…

Q: the density of a 3.539 M HNO3 aqueous solution is 1.150g x mL^-1 at 20°C what is the molal…

A: Answer:- This question is answered by using the simple concept calculation of molality using the…

Q: Gaseous ethane (CH3 CH3) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide (CO₂)…

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Q: How many degree of i saturation are present in a structure with molecular formula c11h8clbro

A: Degree of unsaturation / saturation of molecule given as = n(v-2)/2 +1 n= number of one kind atom…

Q: The following statements are ways to mitigate EDTA titration's low sensitivity EXCEPT A. Buffer at…

A: E. None of the choices.   The low sensitivity of EDTA titration can be mitigated by using a buffer…

Q: Identify the features of a dipeptide. IOHH H-N-C-C-N-C-C CH₂ CH₂ CH₂ CH₂ NH H I II H H + CH 1 CH3…

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Q: How many moles of calcium hydroxide are needed to generate 7.68 moles of water, according to the…

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Q: When cobalt (II) chloride reacts with sodium hydroxide, the resulting products are cobalt (II)…

A: For the calculation of the mass of the reactant we use the following steps: Balance the given…

Q: after 55 years what mass (in g) remains of a 200.0 g sample of a radioactive isotope with a half…

A: The disintegration of a radioactive isotope occurs via first order reaction for which by it's half…

Q: Match the reagents necessary to complete each of the following transformations НО. OH Reagent C…

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Q: How many carbon-carbon o (sigma) bonds in the structure s 06 0 5 09 07 04

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