Please provide proper justification “Why wood is a composite?”

Q: 15. The overall reaction for the decomposition of acetone is: 2(CH3)2COC₂H₂ + 2CO +2CH4 If the…

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Q: Calculating and using the molar mass of diatomic elements A chemist measures the amount of iodine…

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Q: We needed to let the sample dry before we checked purity. How would we be able to use the melting…

A: Melting point is the temperature at which solid substance becomes liquid under a constant…

Q: 5.216 g of a pure element contains 2.579x10^22 atoms what is the element?

A: 1 mole = 6.022 x 1023 entitiesMass of 1 mole = molar mass Mass of 6.022 x 1023 entities = molar…

Q: H*, H2O OH

A: Acidic hydrolysis of alkenes involves protonation of alkene to give a carbocation intermediate.…

Q: Suppose 2.11 g of lead(II) acetate is dissolved in 100. mL of a 0.10 M aqueous solution of ammonium…

A: The mass of lead (II) acetate is 2.11 g.The volume of the ammonium sulfate solution is 100 mL.To…

Q: f) 1) O3 2) Zn, H₂O

A: Reaction of alkene with ozone to form ozonide which on reaction with Zn, H2O form aldehyde or…

Q: Write the structural formula for each of the following: a). 3-Heptanol…

A: Given that, the IUPAC name of the compounds and we have to draw the structure of these compounds.

Q: Write the products of the following acid-base reaction. BH3 CH₂OCH 3 ?

A: Given reaction is acid-base reaction. The reactants are borane and dimethyl ether.

Q: QUESTION 10 What is the product in the reaction below? A. -OH A. C B. A O C. B D. D 0=h=0 Ō SOCI₂ B.…

A: To solve this problem, we have to complete the given chemical reaction.

Q: If the center atom has three groups of electrons around it, what type of electron geometry is…

A: The arrangement of electrons in a group around the central atom of a particular compound or molecule…

Q: Calculate the pH of a solution made from 0.0382 mol HCl added to 1.00 L of a buffer containing 0.106…

A: Given,moles of added HCl = 0.0382 molmoles of each of a weak acid and conjugate base = 0.106…

Q: Tents F Q2 C A Adds electrons into two porbitals BLoses two s electrons C D E the Loses two…

A: We have given with different statements and we have to put the elements in their place.

Q: Name the following compound.

A: The name of the parent chain has to be identified by considering the maximum number of carbon…

Q: Which of the following is the strongest acid? I. II. III. OI C1 O III O IV OV O C1 C1 -COOH COOH…

A: Given

Q: Estimate the bond angle around the atoms indicated in the following molecule. ОН O A NH 2 A: -109º…

A: Determining bond angles in a compound is a fundamental aspect of understanding its molecular…

Q: 1) Give the major organic product of the following reaction. Don't forget stereochemistry in certain…

A: The types of reactions are named belowOxymercuration-deoxymercuration reaction,Bromine addition…

Q: 3. Using the same calorimeter used in the previous question, a student mixed 180.0 mL of 2.50 M HNO3…

A: Since you have asked a question with multiple subparts, we will solve the first three subparts for…

Q: What is the number of molecules in a 2.89 mol sample of NH, NO,? number of molecules:

A: The formula to calculate the number of molecules from moles is :=> number of molecules = moles x…

Q: Which of the following amines will not undergo an acyl substitution reaction with methyl acetate…

A: The acylation amines are important in organic synthesis especially in protein synthesis,…

Q: Question 12 What is the major organic product obtained from the following reaction? H₂C 3 1. LiAlH4…

A: This reaction is the epoxide ring opening reaction by nucleophilic attack.At first presence of Li…

Q: A chemist determines by measurements that 0.0500 moles of oxygen gas participate in a chemical…

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Q: 22

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Q: How many oxygen atoms are contained per ml of a solution that is prepared to be 1.2M of H3PO4 in…

A: The given question related to calculation of no. atoms in the given solution.

Q: a cube of unknoen material has a mass of 45.0 grams and a side length of 3.2cm. what is the desity…

A: The shape of the unknown material is cubic and the edge of the cube is given. Hnece first of all the…

Q: 18. Explain why the following reaction will not produce an alcohol as product. not produced A) Cl is…

A: This is a substitution reaction.since OH- is a strong nucleophile so it is SN2 reaction.

Q: Calculate the number of carbon atoms in 3.884 gallons of octane, Cg H18 (1 gallon number of carbon…

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Q: HO Predict which carbon will have the most upfield signal in the "C NMR spectrum. NH₂ IV CH₂ A) I B)…

A: Given that, the structure is:The most upfield signal is the signal with the lowest chemical…

Q: ball & söck Tabela a) identify the functional groups of the substance above. (Use nomes from from…

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Q: Draw cis and trans 1,2-dichloroethylene (C2H2Cl2) and predict their relative energies

A: The cis-trans isomerization is a type of stereoisomerism. The molecule which contains a double bond…

Q: Write the bond line formula of the following compounds: (a) 4-methyl-2-hexene, two geometrical…

A: Here are some key conventions used in bond line structures:Carbon atoms: Carbon atoms are usually…

Q: Antimony Sb has two stable isotopes 121 Sb (at mass 120.904 amu) with a natural abundance of 57.36 %…

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Q: 2) Write the IUPAC name for each of the following compounds: 1:23 A C O E HIC 010 HIC CIH Br H I…

A: The longest possible continuous carbon chain was selected as parent chain.The functional group is…

Q: Classify the transformation as a reduction, oxidation, or neither. H₂C. This reaction is: O a…

A: Oxidation: In this transformation, the product will have added oxygen atom.Reduction: In this…

Q: In each of the following reactions, one of the reagents contains two reactive groups (either acidic…

A: Basic about acidity and basicity

Q: Which of the following is a constitutional isomer of the formula, C5H10? CH₂=CH-CH₂CH₂CH₂ 1…

A: The compounds which have the same molecular formula but have different connectivity of atoms are…

Q: 81S S- -CH₂ LiAlH4 ?

A: The reduction of (methylsulfinyl)benzene using lithium aluminum hydride (LiAlH4) results in the…

Q: What are the major products obtained upon treatment of ethylpentyl ether with excess HBr? ethanol…

A: Given reaction is in between ethylpentylether with excess HBr .Note: According to our company…

Q: Beside each, write the pKa value (see box) you think best matches the actual pKa  Assuming you’ve…

A: 1. To write the best matched pka value of the given compounds2. To write the numbers of the…

Q: `N 1 H OH 2 3 Atenolol 4 NH₂ 5

A: Functional groups are crucial in understanding the behavior of organic compounds, which are…

Q: Problem #3 Draw the major product expected from each of the following reactions. Show all…

A: There are two reactions given. One is carrying one time SN2 reaction and other one is carrying two…

Q: At a particular temperature, suppose that 24.4 g solute is added to 50.0 g water and, after mixing,…

A: At a particular temperature,Mass of Solute Added =24.4 gMass of Solute Undissolved= 0.3 gMass of…

Q: Identify functional groups present in the molecule that gives rise to the following IR spectrum:

A: A question based on IR spectroscopy of organic compounds. An IR spectrum is given that is to be…

Q: a Draw a structure for the product of the acid-base reaction below. :0: + BF3

A: Given is acid-base reaction. reactants are tetrahedrofuran and boron trifluoride.

Q: 3. Predict the energetically preferred site of protonation for each of the following molecules and…

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Q: 0. Given the reaction, Ca(s) + C(s) + 3/2 O₂(g) --> CaCO3(s) A cH= -1205.8 kJ/mol, how much heat is…

A: Ca(s)  +  C(s)  + 3/2O2 (g)   ------>  CaCO3(s)      delta H  = -1205.8 kJ/mol

Q: Complete combustion of 8.582 g of a particular hydrocarbon yielded 27.73 g of CO2 and 9.080 g of…

A: Given,mass of the hydrocarbon = 8.582 gmass of CO2 = 27.73 gmass of H2O = 9.080 g

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

A: In a redox reaction, one of the species get reduced and other will be oxidised. The species that is…

Q: Draw structural formulas for the products of the reaction shown below. CH3 CH3CH₂CH₂C-0- CH3 + HI…

A: Ether hydrolysis refers to the chemical reaction in which an ether molecule is cleaved or broken…

Q: Draw the conjugate acid for each of the following bases: a. NH3 b. OH- C.

A: Given,a. NH3b. OH-a. NH3b. H3O+