I need help with the two questions that are wrong (in red)

Q: the three thermochemical equations: (i) CH4(g) + 2O2(g) ⎯→ CO2(g) + 2H2O(g) H = -327 kJ (ii)…

A: CH4(g) +1/2(O2(g)) ---> CO(g) + 2H2(g)

Q: Calculate the pH of milk of magnesia whih has a [ OH- ] of 1.0 x 10-4 M.

A: [OH-] = 1.0 × 10-4 M  pH = ?

Q: ƏS др According to the equation dA = -SdT – pdV, (2), | ƏT

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Q: Name two aromatic hydrocarbons

A: An aromatic hydrocarbon or arene (or sometimes aryl hydrocarbon) is a class of hydrocarbon with…

Q: Draw the major organic product for the reaction at -78 °C: Select Dr 1. Li*[AIH(OtBu)3l 2. H20

A: ->Li+[AlH(OtBu)3]- /H2O is reagent used for reduction .but unlike LiAlH4 it can reduce acid…

Q: Which of the following bond is polar covalent bond? electronegativities: F = 4.0, Cl = 3.0, O =…

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Q: 4. What are the types of precipitation titration? (Volhard's Method, Fajan's Method and Mohr's…

A: The process which is used to analyse or determine the concentration of an unknown sample by treating…

Q: 21. Which radical is less stable? CH CH, CH CH CH 1 3.

A: we need to determine the less stable radical

Q: Draw the correct structure of the indicated product for each reaction. H,O+ → product 2 Br KCN…

A: The first step is the substitution reaction of benzyl bromide with KCN resulting in substitution of…

Q: 6. 2FeCl3 (aq) + 3NA2CO3 (aq) → Fe2(CO3)3 (s) + 6NACI (aq) a. What is the expected mass of Fe2(CO3)3…

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Q: A generic salt, AB, has a molar mass of 319 g/mol and a solubility of 8.20 g/L at 25 °C. AB(s)…

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Q: The maximum amount of calcium carbonate that will dissolve in a 0.243 M calcium acetate solution is…

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Q: Question 7 The balanced equation for a given reaction is A+ B+C-P. The following data regarding…

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Q: (b) Define homologous series. (c) What does a functional group do in an organic molecule?

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Q: 17. For the quantum number, 1, what are the possible values when the quantum number, n, equals 2?

A: Given quantum number ; n=27 possible value of l = ?

Q: g amines ca

A:

Q: Ammonia (NH3) serves as a/an --- when treated with water to produce an ammonium ion (NH4+) and a…

A: Given :- NH3 + H2O → NH4+ + OH-  To determine :- nature of NH3 molecule in above reaction i.e.…

Q: Draw the correct structure of the indicated product for each reaction. KCN H,O* Br product 1 product…

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Q: Average Exposure to Radiation from Common Sources Source Dose (mrem/year) Naturally Occurring…

A: We will calculate the amount of radiation that the average person receives annually from terrestrial…

Q: Diethylamine (structure presented below) and HCl react to produce CH3 CH3 diethylammonium chloride…

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Q: An FM radio station found at 103.1 on the FM dial broadcasts at a frequency of 1.031 ×× 108 s−1…

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Q: Determine the Nernst equation (Eh-pH) for the reduction of SO4 (ag) to SO3 (ag), given that AG°,=…

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Q: Name the following amide. N- N butyl N methyl butanamide N,N diethyl butanamide N ethyl N methyl…

A: ->functional group is atom or group of atoms which give specific properties to the compound.

Q: complete electronic configuration of Ge.

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Q: Molecule Name (or short form name) of molecule Order the molecule is in during Glycolysis compared…

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Q: e following carbonyl-containing compounds in order of reactivity towards nucleophilic acyl…

A: ->For reactivity towards nucleophilic acyl substitution reaction we see electrophilicity of…

Q: What is the noble gas electron configuration for Radon (Rn)? ldentify the valence electrons by…

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Q: A gaseous mixture containing 7.5 mol He and 2.6 mol NO2 has a total pressure of 10.1 atm. What is…

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Q: 8. What are the temperature and pressure conditions of Standard Temperature and Pressure (STP)? a.…

A: STP: Standard temperature and pressure are standard sets of conditions for experimental measurements…

Q: A sample of nitrogen (N2) gas at 298.00 K in a piston has volume of 144 mL at 741 mmHg. If the…

A: Given, Initially : before compression Volume (V1) = 144 mL Pressure (P1) = 741 mmHg Later: after…

Q: Complete the electron-pushing mechanism for the base-promoted hydrolysis of an ester shown in the…

A: Answer:

Q: 2. Draw the Lewis dot structure for each of the following molecules or ions. Determine the number of…

A: Those valence electron which is not participate in bonding called non-bonding electron .

Q: 2. Draw the Lewis dot structure for each of the following molecules or ions. Determine the number of…

A: we need to predict structure and geometry of the given molecules

Q: What is the molar solubility of CuCl (Ksp=1.7 x 10-7) in a solution of 0.023 M FeCl2?

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Q: Based on the sign of the standard cell potential, E, classify these reactions as spontaneous or…

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Q: The iron (Fe) atom has several populated electronic levels. Evaluate the Fe atomic electronic…

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Q: neonatal dispensing unit at your hospital trust. Whilst in the aseptic dispensary today, you are…

A: Given 0.9 % w/v means , 100 mL solution contains 0.9 g NaCl  Mass of NaCl = 0.90 g Molar mass of…

Q: please indicate where the arrows should go and how many electrons they carry with them CH3 CH3 1.…

A: This reaction is known as hydroboration-oxidation  In this reaction alkene can be converted to…

Q: Explain the Cu-Ni Copper-Nickel Phase digram briefly

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Q: Could someone help me names these molecules please ?

A: ball-stick modeld represent the three- dimensional structure of the molecule. Black ball represents…

Q: For biological and medical applications, we often need to consider proton transfer equilibria at…

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Q: Two moles of acetyl chloride was mixed with two moles of dimethylamine. After the reaction is…

A: Given reaction is Nucleophilic addition reaction.

Q: Identify the type of reaction: 1. Conversion of trans-1-chloro-2-methylcyclopentane to…

A: In both the given reactions there is elimination of H and Cl group from adjacent carbon atoms to…

Q: CH3 CH3 1. BH3, THF 2. NaOH, H,O, Н-02 H3C CH2 H3C Alkenes can be hydrated via the addition of…

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Q: Give the clear handwritten answer and give mechanism

A: Electrophilic aromatic substitution reaction:  Benzene and its derivatives undergo electrophilic…

Q: Complete the reaction. Add hydrogen atoms and charges to the appropriate atoms. Select Draw Rings…

A: given compounds are :- Amide and Water and acid . So, it is acid catalysed hydrolysis of amide.

Q: Draw the major organic product(s) of the following reaction. CI CH3OH N2OCH,

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Q: 5. Iron filings react with copper (II) sulfate to produce iron (II) sulfate and solid copper. a.…

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Q: 4.The following two molecules undergo stereospecific e product for each reaction. H. CI OH ETOH H3C.…

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Q: Show that [4+4] cycloaddition of two butadiene molecules to give cycloocta-1,5-diene is thermally…

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