+ H3N₁ (BOC)₂0 Et3N Select to Draw DCC + H3N O CH3OH, H+ Select to Draw Q

Q: Identify each compound as R or S. Reset R S H3CH₂C CIOH CHO H R CHO OH CH₂CH3 Label: R S S H OH CHO…

A: Given some organic molecules. label the stereogenic centers present in molecules..

Q: In an SN2 reaction, a lone pair in the of the electrophile. A) o orbital; o orbital B) non-bonding…

A: Substance that tend to donate  lone pair is called nucleophile.

Q: A chemical engineer injects limestone (CaCO3) into the hot flue gas of a coal-burning power plant to…

A:

Q: Predict the product for each reaction below: A of ? : NH B 1) KOH 2) 'Br 3) NH,NH, NH₂ C NH₂ D NH₂

A:

Q: Draw the structural formula for the molecule that fits the following description. A small molecule…

A: Given, the formula of the compound: C2H4OSo, this formula is similar to the general formula of the…

Q: Consider the reaction 2H₂O2(1) 2H₂O(l) + O₂(g) Using the standard thermodynamic data in the tables…

A: Answer:Here:

Q: 3. Calculate the concentration of carbonate ion in a saturated solution of CdCO3 (Ksp = 1.0 ×…

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Q: 1 H Drawing H Q

A:

Q: The addition of chlorine to the alkene shown will give products that are: CH₂CH3 H C=C H3C H one…

A: Given that, the reaction is:

Q: Draw the major product of this reaction. Ignore inorganic byproducts. Br Mg. 1. CO2, THF 2. H3O+ Q

A: we have given grignard reagent as reactant, the carbon attached to magnesium in grignard reagent…

Q: The following reaction was performed in a sealed vessel at 729 °C: H2(g) + 12(g) 2HI(g) Initially,…

A: First write down the ICE table of reactions. From that calculate the change in concentration and use…

Q: A photon of ultraviolet radiation has a a photon of microwave radiation A) lower,lower B)…

A: Answer:Here:

Q: Use the References to access important values if needed for this question. When the following…

A:

Q: 3 Arrange the following molecules in order of increasing average molecular speed. O₂ at 364K, NO2 at…

A:

Q: H₂C E CH 1. (C5H11)2BH 2. NaOH, H₂0₂

A: Given question is related to writing the product of the given reaction.

Q: MISSED THIS? Read Section 20.8 (Page). Silver can be electroplated at the cathode of an electrolysis…

A: According to Faraday first Law of Electrolysis "  The chemical deposition due to the flow of current…

Q: Predict the major product for the following reaction. To preview the image Click Here HO OA B C D…

A: Find out product of reaction First step is nucleophilic substitution reactionSecond is reduction…

Q: does not lower the affinity

A: .2,3-BPG stabilizes the low oxygen affinity state of the oxygen carrier. In selectively binding to…

Q: OH Br + NaSC6H5 H2O 55 C

A: ((2R,3S)-4-bromo-3-methylbutan-2-yl)cyclopropane reacts with sodium benzenethiolate in the presence…

Q: 4. Grignard reagents are powerful nucleophiles that will react with a variety of electrophiles such…

A: Grignard reagent undergoes dissociation to generate strong nucleophile alkyl anion that can act as…

Q: 9. What is the major product of the following reaction? 1) 3) 5) CH3 Br E) CH3 CH3 Locat OCH₂CH3 CH₂…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Draw the C2 epimer of the structure below. I Н- НО НО H c=0 -OH H -Н OH CH₂OH а

A: Epimers are pairs of stereoisomers which have different configurations only at one chiral centre.…

Q: ORN OH # C] Ct

A: Most acidic proton will be that in which anion formed will be highly stable.

Q: Predict the product(s); CH₂CH3 CH₂CH3 Br₂, hv ?

A: Alkane is a saturated hydrocarbon that has only a single bond.They are less reactive than alkene or…

Q: In each case, she fills a reaction vessel with some mixture of the reactants and products at a…

A: Gibbs free energy change is given byΔG = ΔH - TΔSFor a spontaneous reaction,ΔG must be negative.

Q: N2 (g) + 3H2 (9) a.5.3 x 10-5 Ob.7.7 x 10-18 Oc2.8 x 10-9 d. 1.3 x 107 Oe. 1.9 x 104 4 NH3 (9) 2NH3…

A: Answer:For any reaction, value of equilibrium constant KC is equal to the ratio of molar…

Q: Name the following complex compounds: [Fe(Cn)2(CH3NC)4] Rb[AgF4] [Ir(CO)Cl(PPh3)2]…

A: 1)[Fe(Cn)2(CH3NC)4]tetrakis(μ-isocyanide)dicyanidobis(triammineiron(II))The central metal ferrous…

Q: (Incorrect) Calculate AG for the reaction: 2 Lit(aq) + 2 1(aq) → 1₂(s) + 2 Li(s) given that 12(s) +…

A: The electrode which is having a higher reduction potential gets reduced at the cathode while the…

Q: K Problem 13 of 16 Submit Draw the product of the reaction shown below. Ignore inorganic byproducts.…

A: Given reaction:We have to draw the product of the reaction. Ignore inorganic byproducts

Q: 53. What is the product of each of the following reactions? ОН a. ОН 0 я На b. НО ОН, НСI

A: Given,The reactions are:

Q: Please give a structure which follows the following criteria.

A:

Q: 5. If a photon has an energy of 3.19 x 10-19 J, what color would that photon be? Show your work!…

A: Answer:Here:

Q: At 1 atm, how much energy is required to heat 75.0 g H₂O(s) at -16.0 °C to H₂O(g) at 165.0 °C? Use…

A: Given,mass of solid water = 75.0 ginitial temperature  -16.0 oCFinal temperature = 165.0 oCFrom the…

Q: Draw the structure for (Z,Z)-1,4-cyclohexadiene

A: E-Z notation is used in the case of alkenes. The group attached to the alkene double bond is…

Q: Draw both organic products of the reaction shown. Be sure to draw hydrogen or deuterium on oxygen,…

A: When ester is allowed to react with deuterium ion from LiAlD4, the first reaction is nucleophilic…

Q: Consider the following 1H NMR Spectrum for the following Compound. Which proton(s) are represented…

A: In proton NMR of organic molecule the we get different chemical shift values for different set of…

Q: Which of the following molecules is most consistent with ¹3C NMR delta peak values of 121.9, 128.5,…

A: Given are organic compounds and 13CNMR signals.The given unknown molecule has three signals at 13C…

Q: Calculate the cell potential for the galvanic cell in which the reaction Ti(s) + Co²+ (aq) = Ti²+…

A:

Q: H

A: The systematic approach of naming organic compounds by following a set of rules set by the…

Q: Consider the insoluble compound nickel(II) carbonate, NICO3. The nickel ion also forms a complex…

A: The equation for the dissociation of NiCO3(s) is:NiCO3(s)   Ni2+(aq) + CO32-(aq) ; Ksp = 1.42 ×10-7…

Q: 3. Give the reagents needed to carry out the following transformations (a) (C) + enantiomer ОН من…

A: Given are organic reactions. Reaction a and b are reactions of alkene.Reaction c is reaction of…

Q: K Problem 29 of 34 Draw the products of the two step reaction sequence shown below. Use dash and/or…

A: The reaction of alcohol  is an example of an  reaction. The product of the reaction has a retention…

Q: When 25.0 mL of a 6.89 × 10-4 M potassium sulfide solution is combined with 18.0 mL of a 3.42 x 10-4…

A:

Q: Predict the major products of this organic reaction: 1LDA(-78°C) ? Some notes: .Draw only the major…

A: LDA is lithium di-isopropyl amide. It is a strong and bulky base. LDA abstract less hindered…

Q: The following information is given for silicon at 1 atm: Tb = 2355.00°C AHvap (2355.00°C) = 1.058 ×…

A: Answer:To check the state of silicon , first we would calulate heat required to raise the…

Q: V Part A Calculate AS for the balanced chemical equation: AS ΠΙΑΣΦ 4 C 2 15 J/K 2H₂S(R) + 30₂(g) →…

A: ∆S°rxn = sum of entropies of products - sum of entropies of reactants

Q: Write the mechanism for the formation of the major product of the acid catalyzed hydration of…

A:

Q: Consider the following redox reaction occurring in acid conditions: HI + HNO3 →→ 12 + NO (acid) -…

A:

Q: Possible cation/s present (can be one or more): Cu2+, Ca2+, Fe3+, NH4+, Zn2+ Provide a flowchart…

A: (a) Cu2++ NaOH --> Cu(OH)2 Blue precipitate  Cu2+  + 4NH3 --> [Cu(NH3)4 ]+2 Blue (b) Ca+2 +…

Q: Give only correct answer of both parts..no need explanation..bt Give answer both sub parts if you…

A: The AXE notation is a symbolic representation used in VSEPR (Valence Shell Electron Pair Repulsion)…

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.    

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.