Study the following reaction energy diagram: energy reactants 1 products Then answer the following questions about the chemical reaction. Does this reaction release or absorb energy? Orelease absorb neither

Q: 4) Identify the mirror image of a) H- HO CHO OH H OH CH₂OH b) HO Н- HO H- но- H CHO CHO -H CH₂OH OH…

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Q: Arrange these substance according to how many drops we could add to a penny before the "bubble"…

A: This question can be answered with the concept of viscosity

Q: The rate law for the reaction 2NO(g) + Cl₂(g) 2 NOCI (g) is given by rate=k = k [NO]²[C1₂] If the…

A: If a reaction A+B→C+D ,having the rate=k[A]x[B]y Then order of the reaction=x+y Molecularity of a…

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0400 M solution of NaF when diluted…

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Q: aqueous sodium bromide yo form a pracepitate?    Pb(C2H3O2) aq LiNO3 aq KCl aq NH4 aq

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Q: EHO + осъдем здан с 0

A: This is an example of Perkin type reaction

Q: Draw the structure of the alkyl bromide and the nucleophile that will react in an SN2 reaction to…

A: CH3X > Primary > Secondary > Tertiary

Q: A mixture of 8 moles of N₂ and 10 moles of H2 are sealed in a 3.0 L container and heated to 375°C.…

A: The given chemical reaction, N2(g) + 3 H2(g) → 2 NH3(g) Number of moles of N2 = 8.0 moles Number of…

Q: The phosphorylation of glucose by hexokinase is an example of a(n) Isomerization O Free-radical…

A: Phosphorylation of glucose by hexokinase is a key initial step in glucose metabolism, which involves…

Q: I’m stuck with 2 and 5 please

A: Given questions belongs to dilution of stock solution and concentration of final solution.

Q: The Ka of fluoroacetic acid is 2.5 x 10-3. Calculate the final [H+] if 1.250 mol fluoroacetic acid…

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Q: A 10.0 mL solution of 0.330 M NH, is titrated with a 0.110 M HCI solution. Calculate the pH after…

A: Given,  Molarity of NH3 = 0.330 M Volume of NH3 = 10.0 mL Molarity of HCl = 0.110 M.  Volumes of HCl…

Q: Consider the reaction X + Y - Z Initial Rate of Disappearance of X 0.053 0.127 1.02 0.254 0.509 M…

A: Answer: Power of concentration term of a reactant in rate law is the order of reaction with respect…

Q: 1A 3A H2A Li Be Na Mg 3B 4B 5B 6B 7888 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Pd Ag Cd In Rb Sr Y Zr…

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Q: NaNH,

A: This is nucleophilic substitution addition reaction NaNH2 very strong base, which abstracts a proton…

Q: Perform the synthesis below. Upload Choose a File HN HN

A: The synthesis scheme is shown below We have to carry out the above synthesis.

Q: Draw ethyl heptanoate label the protons, expected shift, integration and multiplicity.

A: NMR spectroscopy is an important tool for structure identification of any organic compound. From the…

Q: Carbohydrates a. Compound Z is an aldopentose. If Z is oxidized with nitric acid the product is…

A: Carbohydrates- it is the polyhydroxy aldehyde or polyhydroxy ketone.

Q: Volume (L) 100 80 60 40 20 0 100 200 300 400 500 600 700 800 900 Created by E. Lee for Virtual…

A: Volume of gas at certain temperature.

Q: Structure (add letters for labels) Assignment Chemical Shift (ppm) (corresponds to label on…

A: 1H-NMR spectroscopy is used for the identification of nature and types of protons. The number of…

Q: 2.a What is the molar mass of acetylsalicylic acid (aspirin)? b. Name the functional groups on the…

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Q: What is the molecular geometry in the following structure for the atom label #2? H O bent C O…

A: we have to determine the molecular geometry of the atom labelled #2

Q: Pressure (atm) 1000- 100- 10- 200 250 Temperature (K) IV A phase diagram for CO₂ is shown below III…

A: Given is the phase diagram of carbon dioxide.  Supercritical fluid region is to be identified:

Q: QUESTIONS 1) Calculate the final pH of 25 mL of the 0.1 M Tris-HCI / Tris buffer, pH = 7.20, after…

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Q: What is the product of the following reaction? H₂ Lindlar's Catalyst

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Q: QUESTION 26 Imagine you completed the dilution series shown below. What is the final dilution factor…

A: The formula of dilution is  CV = C1V1 Where, C and C1 are the concentrations of stock and diluted…

Q: 6. Given: A + 3B2C + D. This reaction is first order with respect to reactant A and second order…

A: The reaction taking place is given as, => A + 3 B ------> 2 C + D Given: Order of reaction…

Q: Draw the protonated and deprotonated forms of the indicator phenol red. Label the colour of each…

A: Question is based on the concept of volumetric titrations. we need to draw different forms of phenol…

Q: 7) Which of the following compounds cannot be prepared by an acetoacetic ester synthesis? Explain.…

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Q: Consider the intermediate below. Which is applicable to this structure? A is called a bromohydrin…

A: we have to determine the correct statement with respect to the given structure

Q: НО S 0=5=0

A: The question is based on the concept of organic synthesis.    we need to synthesize the product…

Q: A local AM radio station broadcasts at a frequency of 882 kHz. (1 kHz Calculate the energy of the…

A: Frequency (f) = 882 kHz = 882 × 1000 s-1=8.82 ×105 s-1 1 kHz = 1000 s-1

Q: What quantity in moles of KBr are there in 225.0 mL of 0.250 M KBr

A: Given that : Volume = 225.0 mL                = 225×10-3 L (as 1mL = 10-3 L)               = 0.225L…

Q: Why is molecular mass a misnomer for ionic compounds?  a.) in ionic compounds molecules exist  b.)…

A: An ionic bond is formed when a metal transfer its electrons to a nonmetal. The metal after losing…

Q: Net lonic Equation Cl₂+Br ----> Cl₂+1 ----> Br₂+l ---> 1₂+Br ----> what the strongest oxidizing…

A: Answer: When oxidation and reduction takes place simultaneously in a chemical reaction then such…

Q: Draw the best Lewis structure of CH4 (COO). Include lone pair electrons and any formal charges.…

A: The molecular formula of the compound indicates that it is a pthalate ion with two carboxylate group…

Q: The reaction below occurs when acetic anhydride reacts with the aromatic aldehyde in sodium acetate…

A: The question is based on the concept of organic chemistry . we need to write mechanism for the given…

Q: If we start with 10g of ice at -5°C and heat it until we have liquid water at 45°C, how much heat…

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Q: The target molecule can be prepared in one step from this benzylic brom

A: The retrosynthetic analysis is given.  Retrosynthetic analysis means the reverse of the reaction.…

Q: Structure OH N(CH3)2 ¹H NMR Assignment Chemical Shift (ppm) Integration Splitting

A: 1H-NMR spectroscopy is mainly used for the identification of the structure of the unknown compound.…

Q: In the previous step, you determined there is 0.091 M excess hydroxide in the solution. What is the…

A: Given that, [OH-] = 0.091 M We need to find the pH of the solution

Q: Naming Alkanes

A: Alkane Compound-   We need to write the naming of alkane compound.

Q: initial activity of C-14 is 14.2 disintegrations/min/g 2.97 disintegrations/min/g mammoth live? of…

A: Answer: Radioactive decay is a first order reaction, therefore integrated rate law for first order…

Q: For cyclohexane, the AH° of vaporization is 33.10 kJ/mol and the AS° of vaporization is 111.80 J/mol…

A: Given : ∆H° = 33.10 KJmol×( 1000J1KJ)           = 33100 J/mol…

Q: НО + H3C 0 0 CH3 Na

A: The OH of alcohol is more nucleophilic than oxygen of anhydride.  The abstraction of a proton is…

Q: Which one of the following is a correct r A) 0 0 B) 0 -1 e C) He 2 D) 0e е 1

A: Matter has mas and occupies space. Matter composed with smallest particles are called atoms .…

Q: The rate constant of a first-order reaction is 2.60 x 10 °C -4 -1 constant is 9.55 x 10 S . Round…

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Q: Silver Stability Series Combine Ag* and Cl Add NH, Add I Observation Precipitate Net Ionic Equation…

A: To complete the given table based on the reactivity of (i) Silver ion with chloride ion (ii) Lead…

Q: CH3 & Br CI magan H3C CH3 Br H3C CH3 CI +III OH CH3

A: In the nomenclature, it is necessary to number the longest carbon chain based on the position of the…

Q: Ethylene (CH₂CH₂) is the starting point for a wide array of industrial chemical syntheses. For…

A: Pressure if ethane gas initially = 16.0 atm Kp = 10