EXERCISE Given the compound: 1. Draw the structures of the alkyl free radicals that can be obtained from the given compound. 2. Arrange in decreasing order of stability.

Q: During which segments could heat of fusion be determined? 2.During which segments could heat of…

A: During the phase change there is no change in temperature because all the heat is absorbed in…

Q: The reaction of CaCO3(s) to produce CaO(s) and CO2(g) has an equilibrium constant at 25°C of 2 x…

A: Given reaction is :  CaCO3 (s) <-------------> CaO (s) + CO2 (g) , at 25 0C, k = 2 x 10-23…

Q: 0.896 g sample of impure magnesite, MgCO3 , was decomposed with HCl; the liberated CO2 was collected…

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Q: Consider the following dissociation reaction of iodine at 1000 K: 12(g) = 21(g) The following data…

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Q: Looking at the following pump and system curves, what are the operation time parameters (i.e.,…

A: The TDH v/s flow rate curve given is,

Q: The oxygen-hemoglobin dissociation curve shows that when the partial pressure of oxygen is 70 mmHg,…

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Q: What is the general layout/structures of the anode and cathode?

A: Given,  the general layout/structures of the anode and cathode

Q: Predict the major product for the following reaction.

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Q: HNO3 1 СНО -OH ОН NH,NHPH 2 -OH H- -OH ОН NABH4 CH,OH エエエ

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Q: ) Na HSa,> acieliC, basic or Neutzat=7 For He sg> Ran=)-4Xlo2 Kaz = 6-3X108 Which is stoongest…

A: NaHSO3 is an aScidic salt as it loses a proton easily thus making it characteristic to an acid…

Q: What. is the addit.on the pH of 25.0mLof resulting from e solution with pH 3,550 I1.25e? (10.9) of…

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Q: SHOW SOLUTION A 0.7120 g of iron ore was brought into solution and passed through a Jones reductor.…

A: Given that -  Balanced Chemical equation is -  5Fe+2 + MnO4 - + 8H+ → 5Fe+3 + Mn +2 + 4H2O  Mass of…

Q: 3. What is the function of the concentrated sulphuric acid in this experiment? 4. Why is the…

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Q: What is the absolute error of the answer for the following operation? (8.12 +- 0.03)-(3.12+-0.02) =…

A: In addition or substraction measurement the total absolute error is the sum of the absolute errors.…

Q: 3. A0.1017-g sample of KBrO, (MM 167.0) was dissolved in dilute HCl and treated with an unmeasured…

A: Given reactions are :  Mass of KBrO3 = 0.1017 g  Molar mass of KBrO3 = 167.0 g/mole  Volume of…

Q: At 25 degree Celcius, 1 mol of carbon dioxide is expanded from 2 to 20 dm3 (a) Isothermally and (b)…

A: Introduction: For an isothermal process, the temperature is constant. Therefore, temperature change…

Q: Calculate the rate constant, k, for a reaction at 54.0 °C that has an activation energy of 86.9…

A: Answer: This question is based on Arrhenius equation which is shown below: logk=-Ea2.303RT+logA…

Q: a. How many moles of acetic acid and sodium acetate are present in 50.00 mL of the buffer? 2. A…

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Q: Identify the conjugate acid of SO 4 2–.

A: In this question we have tell the conjugate acid of the given SO42-

Q: Provide the correct IUPAC name for the compound shown here.

A: IUPAC nomenclature rules to cycloalkanes :  1. The ring is the parent chain  2. While numbering…

Q: (aq) K, = =1.5x 10 [H,Co, (a)] HCO, (aq) + H;O0) co? (aq) + H.O(aq) (aq) 4.69 x 10 [HCo, (n What is…

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Q: 1. A reversible reaction has reached a state of dynamic chemical equilibrlum. What does this…

A: Equilibrium constant can be defined as the ratio of the concentration of products to reactants at…

Q: Which of the following solutions is acidic?     [H 3O +] 7.0 x 10 -7 M     [H 3O +] = 1.5 x 10…

A: We have to predict the acidic solution.

Q: ulate the pH of a solution prepared by dissolving 1.90 g of sodium acetate, CH,COONA, in 85.0 ml of…

A: Given, Mass of Sodium Acetate = 1.90 g Moles of Sodium Acetate = 1.90/82         = 0.0232 mol Moles…

Q: Draw the starting material that would be needed to make this product through an intramolecular…

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Q: CH, CH, CH, CH CH, ČH, 10а CH, CH, CH3 H ČH, CH, CH, 10ь

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Q: 0.100M solution of monoprotic weak acid has a pH of 3.00. What is the pKa of this acid?

A: Let , weak monoprotic acid = HA  pH = 3.00  [HA] = 0.100 M

Q: Which one of the followin shoul have the hiest boiling point? PH3   H2S  HCL    SiH4   H2O

A: Given substances are :  a). PH3  b). H2S  c). HCl  d). SiH4  e). H2O  Which one of the following…

Q: 1-bromo-2-butene + CH3OH

A: 1-bromo-2-butene + CH3OH ----->

Q: A weak acid is dissolved in water to generate a solution that is 0.100 M. The pH of this solution is…

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Q: A ch..st fills a reaction vessel with 0.279 g mercurous chloride (Hg,Cl,) solid, 2+ 0.496 M mercury…

A: We use the formula below to find the Gibbs free energy, ∆G at non standard condition,  ∆G = ∆Go +…

Q: What is the expected product of the following reaction Ph;P=CHCH(CH3)2

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Q: HO- H. — ОН H

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Q: Identify the reagent that is needed to complete the transformation shown below. Assume an acidic…

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Q: In spectophotometry, what should be done if there is a greater absorbance reading than the most…

A: The concentration is directly proportional to the absorbance value. That means, the higher the…

Q: How many grams of CuCl are formed from the complete reaction of0.814 mol Cu? 2 Cu + Cl2 --> 2CuCl

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Q: Given the following formation reactions of carbon dioxide, water, and ethanol, compute for the total…

A: Given-> C2H5OH(l) + 3O2(g) ---> 2CO2(g) + 3H2O(g)

Q: The figure represents the spontaneous deposition of iodine in which iodine vapor, I2(g), becomes…

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Q: C;H12 O2 C H20 C;H4 O2 H2O C,H16 O2 H20

A: General equation of combustion of hydrocarbons- CxHy + (2x + y/2)/2 O2 → xCO2 +  y/2H2O

Q: Neutral carbon has six electrons.  In its ground state, which of the following shells will be fully…

A: Given, Neutral carbon has six electrons.  In its ground state, which of the following shells will be…

Q: A 1.00 m3 container holds a sample of O2 gas. At 287 K the pressure of the container is 1.06 x 105…

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Q: Rounded off to the nearest integer and in nanometer units, which of the following photons will NOT…

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Q: Consider the titration of a weak monoprotic acid with a strong base. The titration starts with 80mL…

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Q: What is the product of the following reaction ? CH3(CH),CVAICI; CI CI C1

A: In this question we have to tell the product of the reaction.

Q: Define: Anisotropy, Heisenberg's uncertainty principle.

A: Anisotropic property is the property of crystal. Heisenberg uncertanity principle shows the…

Q: 6. The mercury in a 0.839 g sample was precipitated with an excess paraperiodic acid, H¿IO, SHg* +…

A: Given reaction is :  5Hg2+ + 2H5IO6 -------> Hg5(IO6)2 + 10 H+  Given mass of the sample = 0.839…

Q: Common Name: MS IUPAC Name: Q Zoom Out CAS No.: Solvent: Non Polar BP: MP: 1.00 0.90 0.80 0.70 0.60…

A: We are given the mass spectroscopy data for an unknown compound and we have to find whether it…

Q: If 0.400 moles of NO (g) and 0.100 moles of O2 (g) are reacted in a 2.50 m3 vessel at 298K, how many…

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Q: Which best describes the role of enzymes in a chemical reaction? A. They lower the activation energy…

A: Given statement is : Which best describes the role of enzymes in a chemical reaction? Options are :…

Q: 2Al(s)+3CuCl2(aq)→3Cu(s)+2AlCl3(aq) A piece of aluminum metal is placed in an aqueous solution of…

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Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.