I WANT YOU FOR U.S.ARMY NEAREST RECRUITING STATION Which wartime organization created posters like the one above to rally support for World War I? The Committee on Public lInformation The War Industries Board The Selective Service Act The Food Administration

Q: a) Select an arrow descriptor that best describes the relationship between the carbonyl derivatives…

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Q: Which of the following is NOT one of the elements important for life? (MARK ALL THAT APPLY) oxygen…

A: The six element necessary to all loving organism is Carbon , Hydrogen , Nitrogen, Oxygen,…

Q: 20KJ In a certain photodissociation, 4.19 × 10 of energy is absorbed. If 2 = 450. nm, many photons…

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Q: I'm not sure how to answer this question. The correct answer is in red.

A: Heat in kilojoules, specific heat capacity, temperature difference and the calculated mass are…

Q: Consider the mechanism. Step 1: 2A B+C slow Step 2: B +C → E fast Overall: 2 A → E Determine the…

A: Given  Step 1     2A  -------> B + C             ( Slow step )  step 2    B + C   ----->  E…

Q: Rank the substances in this reaction from lowest to highest energetic stability: 8 CO(g) + 17 H2(g)…

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Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a…

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Q: Hr-8-Br in Br8 090 O 195 O 120 180 b. 1-C-Nin ICN 090 O 1995 O 120 the following bonds in veyl…

A: Bond angle in given compounds are as follows:

Q: What is the correct answer choice?

A: The correct option is OPTION II. NaCN; H3O+  The acid catalyzed mechanism follows as

Q: Using the information in the table below, calculate the heat of released from the following reaction…

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Q: w moles of

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Q: 3. Professor Jackson had an unknown alkene. She subjected it to ozonolysis and obtained two…

A: IR spectroscopy is used to determine the functional groups present in the sample. Different…

Q: I'm not sure how to answer this question. The correct answer is in red.

A: The expression of density with temperature and pressure can be derived from ideal gas equation.

Q: The Lewis Dot Structure rule states that S=N-A. Recall that N represents the TOTAL number of valence…

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Q: Select the arrangement in which these ionic substances are arranged from higher to lower potential…

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Q: I'm not sure how to answer this question. The correct answer is in red.

A: The molality of a solution can be calculated as given below.

Q: Please make sure that the answer you send me is 100% correct thank you 

A: The details solution for this is provided below in attach image.

Q: %3D 36. Which of the following is the most stable conformation of cis-1-ethyl-3-…

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Q: I don't know how to answer this question. The correct answer is in red.

A: The required relation is given below.

Q: A chemical bond involving carbon and hydrogen (C-H) is present in many biological the bond could be…

A: We are given that a chemical bond is involved between Carbon and Hydrogen which is present in many…

Q: Question 4 Which of the following is an alcohol? NaOH H3C -C-CH3 H3C ENH2 CH 3 CH 20H OH H3C -C=0

A: An alcohol is an organic compound with a hydroxyl (OH) functional group attached on aliphatic carbon…

Q: Select the arrangement in which chemical bonds are ranked from weaker to stronger: (weaker) Cl-Br,…

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Q: What is the stereochemical relationship between the organic products of the following reaction? Br…

A: The options are as follows:

Q: How do the presence or absence of partial charges at the molecular šcálė help explaln a liquiu 3 ADy…

A: The polar compounds have partial positive and negative charges, due to the electronegativity…

Q: Chemistry Reaction Rates #2 Name: Per: 1. For the reaction: 2 A + 3B → 4C + 5 D, the rate of the…

A: Rate of reaction can be written as :

Q: Which of the following reagent is the STRONGEST oxidizing agent? MnO4 B Br2 C Ag* D) Fe2+

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Q: I'm not sure how to answer this question. The correct answer is in red.

A: Reactions are usually either endothermic or exothermic nature. They require heat for performing…

Q: Which one of the following complexes has a spin of S = 2? A. trans-Ni(H2O)4CI2 B. [Co(CN)6]3- C.…

A: Co-ordination compounds are formed when the metal ion is bonded to the ligand which donates its…

Q: I'm not sure how to answer this question. I know that the first two answers are correct, but I don't…

A: The hydronium ion concentration can be calculated using ICE table as,

Q: why water is good at dissolving salts?

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Q: Rank the following species in order of increasing number of valence d electrons: Pt(II), Mn(VII),…

A: Electronic configuration: It can be defined by saying that the distribution of electrons in the…

Q: What is the final answer?

A: Here we are required to find the unknown concentration of protein from absorbance standard curve.

Q: Question 17 To determine the specific heat capacity of an unknown metal, jiheon placed 500 g of the…

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Q: The particle on a ring is a useful model for the motion of electrons around the porphine ring, the…

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Q: A student is collecting their Electrophilic Aromatic Substitution product, which has just been…

A: Recrystallization is a purification technique employed for crystalline solids. In this method, the…

Q: 22. Which of the following structures has a different configuration from the other three? HC HO H;C…

A: The configurations of the given compounds must be determined first.

Q: I'm not sure how to answer this question. The correct answer is in red.

A: The pressure at normal boiling point is 1 atm according to the definition of normal boiling point.…

Q: Which of the following reactions lead to the formation of an amide? Check all that apply. R R R-C R…

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Q: Question 5 H3C -C=CH2 H2C-CH3 The correct name for the compound given above is which of the…

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Q: In a cell, the activation energy needed for a reaction to occur is likely lowered b a localized…

A: Activation energy is the minimum amount of extra energy required by a reacting molecule to get…

Q: More energy is needed to break bonds in the reactants than is released when new bonds form in the…

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Q: A b d In each of the following reactions, identify the substrate and reagent. Classify the substrate…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Methane gas and chlorine gas react to form hydrogen chloride gas and carbon tetrachloride gas. What…

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Q: What m/z ratio would expect to find in the mass spectrum of the following compound due to…

A: The objective is to determine the correct m/z ratio for the compound, CH3CH2CH2C(CH3)2OH after…

Q: Using Hess's law, what is AH°rxn for the following reaction? AB3(9) + 6Cg) → As) + 3BC2(g) A(s) +…

A: Ans A. 235kj/mol

Q: How to find the answer?

A: The reaction in which an atom or a group of atoms is replaced by another atom or group of atoms is…

Q: What statement is TRUE about a Voltaic cell? (A voltaic cell is the same as a galvanic cell) O Cell…

A: The question pertains to understanding the characteristics of a voltaic cell, a type of…

Q: 19. What is the IUPAC name of the following compound?

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Q: for

A: Water will interact with non polar substance(A) at higher temperature. Because the interactions…