Assisting

Q: Which of the following best explains why the combustion reactions represented in the table are exoth...

A: Exothermic reactions are reactions or processes that release energy, usually in the form of heat or ...

Q: Label the α and β carbons in attached alkyl halide. Draw all possible elimination products formed wh...

A: The dehydrohalogenation takes place in accordance with the Saytzeff's rule, according to which the m...

Q: Early chemists could envision three possible mechanisms for hydroxide-ion-promoted ester hydrolysis....

A: Ester in the presence of water or base, ester can cleave into carboxylic acid and alcohol. Water or ...

Q: What is the Brønsted–Lowry definition of an acid? Of a base?

A: The definition of Brønsted–Lowry acid-base has to be given,

Q: 4-amino-3-chloro-7-methyl octane

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three sub-par...

Q: What product is formed when radium-226 undergoes alpha emission?

A: Nuclear chemistry is a branch of science which deals with the decay process of atomic nuclei. It is ...

Q: How much heat will be released when 8.8 grams of oxygen reacts according to the following equation? ...

A: Given chemical reaction equation is: 2S + 3O2  ---> 2SO3 For this reaction, del H = -791.4 kJ In ...

Q: I 1-Phenyl-2-butanol is used in perfumery. Show how to synthesize this alcohol from bromobenzene, 1-...

A: The reaction of alkyl halides and magnesium bromide results in the formation of alkyl magnesium hali...

Q: Draw the structure of the choline group in phosphatidylcholine (or give its stoichiometry)

A: Phosphatidylcholine (aka lecithin) is a phospholipid.  It comprises choline ahead of the phosphate g...

Q: Question 4 is needed to answer question 5. I had provided the answers for question 4. I just struggl...

A:   Steps to write net ionicequation is  1) First write the balanced equation 2) Write total ionic equ...

Q: Strontium chloride and sodium fluoride react to form strontium fluoride and sodium chloride, accordi...

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Q: X is a made up element and contains 4 valence electrons E is a made up element and contains 6 valenc...

A: Given that, Number of valency electrons in X = 4 Number of valency electrons in E = 6 Charge on the ...

Q: I Review| Constants | Per A 15.0 mL sample of 0.30 M HBr solution is titrated with 0.15 M NaOH. Part...

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Q: In CF3Cl the C¬Cl bond-dissociation energy is 339 kJ>mol. In CCl4 the C¬Cl bond-dissociation ener...

A: The relation between wavenumber and wavelength can be given as follows, Where h is  Plank’s constan...

Q: Generally, at a specific temperature, increasing the number of particles results in an: decrease in ...

A: Chemical kinetics is the study of the reaction that how fast or slow a reaction is taking place. The...

Q: 10

A: We are given and asked to complete the following reaction- Magnesium hydroxide +lead(lll) bromide---...

Q: What is the cause of geometrical isomerism in alkenes?

A: When two compounds contain same molecular formula but variation in the spatial arrangement of atoms ...

Q: Predict the products of the following reactions.  2-ethoxy-2-methylpentane + concd. HBr, heat

A: Ether reacts with nucleophile like halide ion in the acidic conditions to form an alcohol molecule a...

Q: What is the percentage of hydrogen in C6H14?The molecular weight of C is 12.011 g/mol, ofH 1.00794 g...

A: There are some steps to find percent of an element present in a compound. Those steps are - 1) find ...

Q: What is the volume in liters of 5.50 moles of CO₂ at standard temperature and pressure (STP)?

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Q: Define about organophosphorus reagent ?

A: Organophosphorus reagent is to be defined. The phosphorous can be used in the organic synthesis.    ...

Q: Identify the electronegativity values , draw the dipole arrow and identify bond type as ionic, polar...

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Q: The equilibrium constant for A + 2B <--> 3C is 1.0 × 10–6. Determine the equilibrium constant ...

A: Given Reaction A + 2B --->  3C Equilibrium constant can be written as (Keq)1 = [C]3 /[A][B]2  ......

Q: #11 the volume is 24L

A: Given that,Volume = 24 L Pressure = 1atm T = 25 + 273 = 293 K 25oC is the room temperature.R = 0.082...

Q: Help

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Q: 0 Show how you would convert hex-1-ene to each of the following compounds. You may use any additiona...

A: To convert hex-1-ene to  2-methoxy-1-phenylhexane STEP 1 : Here, the starting product is an alkene, ...

Q: 14. What is the A H® rg of the following reaction, using the average bond energies in table on the e...

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Q: Illustrate the Synthesis of two natural products using the Suzuki reaction ?

A: Suzuki reaction is used in the synthesis of caparratriene. It is a natural product which is active a...

Q: What is considered to be the molar mass? O the mass, in grams, of one mole of elements of a single s...

A: Option 1st will be correct.

Q: 1. Draw the condensed structural formula, if any, of the product from each of the following: a. CHз ...

A: Here is your answer

Q: A gas absorbs 28.5 J of heat and then performs 15.2 J of work. the change in internal energy of the ...

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Q: How many 1H NMR signals does attached compound show ?

A: The number of H NMR signals obtained for given compound has to be given.

Q: 1. What is the major organic product from the following reaction? H2SO4 H2O 4. A ОН OH OH

A: Hence the answer is option no A.

Q: Using ethylbenzene as the only aromatic starting material, show how to synthesize the following comp...

A: The given molecule to be synthesized is "Styrene" (Ethenylbenzene). Starting material is " Ethylbenz...

Q: Which particle within a solution has energy? O only one particle O none of the particles some of the...

A: Every particle  is right answer  

Q: 27. How many kilojoules of heat are required to raise the temperature of 175.0 grams of water by 15....

A: Heat, q = ? Rise in temperature, ∆T = 15°C mass of water, m = 175 g Specific heat of water, SH = 4.1...

Q: What nucleophile is needed to convert (CH3)2CHCH2CH2Br to attached product?

A: The  nucleophile is needed to convert (CH3)2CHCH2CH2Br to attached product has to be given,

Q: You wish to prepare 100.0mL of an aqueous solution of NaCl (aq) that has a molarity of 0.55 M. What ...

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Q: Rearrangements can occur during the dehydration of 1° alcohols eventhough no 1° carbocation is forme...

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Q: What product is formed when attached alkene is treated with HCl?

A: The reaction of alkene and HCl produces Chloro-alkane or alkyl halide

Q: What starting materials are needed to synthesize attached azo compound?

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Q: For the hypothetical reactions 1 and 2, K1= 10^2and K2= 10^–4. 1.A2(g) + B2(g) <--> 2AB(g) 2.2...

A: 1.  A2(g) + B2(g) <--> 2AB(g)   K1 = 102   K1 = [AB]2/[A2]2[B2]2 ...................(1) 2.   2...

Q: I don't know these one

A: 39. The beta decay reaction for N713 is given below : N713  →  C613  +  β+ Hence, the daughter isoto...

Q: Balance each redox reaction occurring in acidic aqueous solution. b. So, (aq) + Mno, (aq) so, (aq) +...

A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in wh...

Q: 3 attempts left Check my work Click in the answer box to activate the palette. Complete the followin...

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Q: 15. Įmagine a glassblower drops 6.1 g of glass (specific heat capacity C:= 0.380 J/g.K) into 20.0 g ...

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Q: Draw the product formed when each organometallic reagent is treated with H2O.

A: Organometallic chemistry explains the chemistry of compounds containing metal-carbon bonds. An organ...

Q: How many unpaired electrons are there in a germanium atom in its lowest energy state?a. zerob. onec....

A: Atomic number of Germanium (Ge) = 32

Q: HCl + NaSCN net ionic equation

A:   HCl is a strong acid and it dissociate completely into ions as H+ and Cl- in the solution where as...

Q: Q6. From the initial rates listed on the right for the reaction: A + B - products rate (M/ s) A, M B...

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