8 points

Q: What is the product? H. 1. PhMgBr, Et,0 2. H,O*

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Q: 21. How many grams of Cu will be plated out by a current of 2.3 a applied for 25 minutes to a 0.50 M…

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Q: The following are ways to prepare aldehydes EXCEPT a) oxidation of primary alcohols b) oxidation…

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Q: (a) Please write the conjugate bases of the following acids. (1) CH3COOH - CH3CO0 (Ka = 1.76 x 10-5)…

A: Required information from previous parts: From part-(c), the desired ration of conjugate base to…

Q: A 0.7120 g specimen of iron was brought into solution and passed through the Jones redactor.…

A: Given ,  Mass of iron ore sample = 0.7120g  Volume of KMnO4 used = 39.20mL Normal concentration of…

Q: Draw the diastereoisomers and optical isomers of dichloridobis(ethylenediamine)chromium (III). Label…

A: Diastereoisomers are not the mirror image of the compound but have the same molecular formula, and…

Q: How much energy will be released by the reaction of 1 gram of 23>U by the following reaction: 235y +…

A: Given the mass of U-235 = 1 g  Molar mass of U-235 = 235.043922 g/mol  Conversion factors: 1 mol =…

Q: A. Förward Equi molar concentration of H2 and I2 are heated to equilibrium in a 2dm3 flask at…

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Q: 5. An electrolytic cell has three main components, an electrolyte and two electrodes (an anode and a…

A: This question belongs to Electrochemical cell.

Q: 15. The electrolysis of water produces A. gaseous water B. H2 and O2 gases C. electrically charged…

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Q: What is the minimum distribution constant that permits removal of 99% of a solute from 50.0 mL of…

A: The separation reaction A(aq)↔A(org) is given by the equilibrium constant. Where K will be the…

Q: Writethe mechanisms for each of the following reactions and briefly comment on the expected product…

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Q: Consider the redox reaction 2Fe+(aq) + Bi+ (aq) + 3H2O(1) → 2F22+(aq) + BiO, (aq) + 6H (aq) The…

A: For the given redox reaction, fill in the blanks--

Q: In normal phase chromatography, water is a weaker eluent than methanol., True or False?

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Q: What is the product? Na, t-BuOH NH,

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Q: 5. An electrolytic cell has three main components, an electrolyte and two electrodes (an anode and a…

A: A) Statement D is right, since the word is may. A gas may be produced, which is H2, if the H+ in…

Q: 2-diazoclyclohexanone undergoes an interesting example of the Wolff rearrangement in methanolic…

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Q: Trial [A] 0.15 M Initial rate of [C] (mol/L-s) 3 X 102 3 X 10² 1.2 X 10' [B] 0.15 M 0.15 M 0.30 M…

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Q: problem : Chemicals in our environment which in the 17 GOALS - Sustainable Development Goals does…

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Q: A sample of gas has an initial volume of 285 mL at a pressure of 857 torr and a temperature of 25.0…

A: Given-> Initial volume (V1) = 285 ml Initial pressure (P1) = 857 torr =( 857 /760 ) atm = 1.13…

Q: 2. Calculate the [ H*] of each of the following given the pH and pOH c) pOH = 2.5 d) pOH = 3.4

A: c  pOH +pH = 14  pH =14-pOH           =14-2.5   pH =11.5 pH =-log [H+] [H+]=Antilog (-pH)…

Q: What is the vapor pressure of acetic acid, CH3COOH, at 336.0 K if its heat of vaporization and…

A: Clausius Clapeyron equation would be used to calculate the vapour pressure at 336.0 K .  Given that…

Q: Question 15 Consider the following reaction at a5°c if hcIS=0.0021 atm, rers= e.21a and Pe1z=0.40…

A: Reaction Quotient (Q) is the ratio of partial pressures of products to partial pressures of…

Q: A ketone reacts with hydrazine to form hydrazone. The reduction of hydrazone under basic conditions…

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Q: this is incorrect, I entered that number and it marked it as wrong

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Q: The Lewis dot formula for NOCI, shows 1. I. three single covalent bonds. 2. II. one unshared pair of…

A: Given-> NOCl

Q: The reasons of weakness of van der waals forces is the natural fluctuation of in the electron…

A: There are various types of intermolecular forces present in molecules such as hydrogen bonding,…

Q: Question 16 For the compund: Br CI Name the compound 3-bromo-4-chloro-5-methylhe Identify each…

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Q: Paper Chromatography and TLC are examples of planar chromatography. True or FalsE?

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Q: Which of the following is the major product of the reaction shown? 1. LİAIH, 2. Н,О, H* ||…

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Q: For the reaction at 298 K, the values of H and S are 58.03 kJ and 176.6 J/K, respectively. What is…

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Q: Nole, formatión of the enolate is carried out under irreversible conditions. 1. LDA, THF, -78 °C…

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Q: 1) Type an equation to represent how lithium hydroxide reacts with water. 2) Calculate the pH of the…

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Q: According to the mechanism given in the degradation of 12- catalyzed acetaldehyde, subtract the rate…

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Q: 5. An electrolytic cell has three main components, an electrolyte and two electrodes (an anode and a…

A: Water is more easily reduced in the aqueous electrolyte, becaus water has low oxidation potential…

Q: e of hydrocarbon ne Molecular Formula Condensed formula Structural formula

A: Alkyne can be defined as a hydrocarbon that contain triple bonds between carbon atoms in an organic…

Q: (В) CН3СООН (C) HO, (D) NAOH If an alcoholic beverage has a proof of 151, what is the percentage of…

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Q: Explain how to separate a mixture containing heroin as the hydrochloride salt, dextrose (ol cose),…

A: Mixture refers to a substance that contains two or more elements and compounds in any proportion.…

Q: Give  two (2) examples of each of the following complex reactions. Series Reactions Parallel…

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Q: ng groups H. HỌ Structure 1 Structure 2 NH2 +H Structure 1 Structure 2

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Q: The heat capacity of a diatomic gas fits the expression Cp = a + BT + yT² + ST³ . The values of the…

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Q: 1. Calculate for the enthalpy of the following reaction between dinitrogen tetroxide, N204, and…

A: We would use given values of ∆Hf values to calculate enthalpy change.

Q: QUESTION 1 (PO1, CO1, C2) Construct two possible hypothetical paths for the calculation of enthalpy…

A: We will Construct two possible hypothetical paths for the calculation of enthalpy change of the…

Q: 3. Which substituents is/are electron donating? Which of them are electron-withdrawing? 4. Which of…

A: Structure 1.  Benzene - no substituents  Structure 3.  Toluene - CH3 group is an electron donating…

Q: A Moving to another question will save this response. Question 4 For the complexes: D(Co(NO))2-…

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Q: 3. In a constant reversible process, heat is added to 3 kg. of an ideal gas (k = 1.4, Cv = 1.3 kJ/kg…

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Q: 4.. Name each of the following by IUPAC system:

A: Hi! Thank you for the question As per the honor code, We’ll answer the first three part of the…

Q: 9. Which represents reduction process occuring in standard hydrogen electrode? • E° = ov * 9 Ptm…

A: Standard Hydrogen Electrode is a reference electrode which is used to find the electrode potential…

Q: 28. For the following reaction, all of the reactants and products are in their standard…

A: Concentration of given species = 1.0 M E° = +0.60 V

Q: Q3) Calculate the ratio between the height to which ethyl alcohol rises to water by capillary action…

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Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.