Calculate the number of atoms in a hexagonal unit cell. Please show all work rather than grouping atoms together. (Recall that y = 120° and that all four angles in the base must sum to 360°).

Q: Draw (R)-4-ethyloctane in a structural condensed format. Use a dash or wedge bond to indicate…

A: Given,The name of the molecule is:(R)-4-ethyloctane

Q: H3C LOCH + NC-C=C-CN

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Q: اہتے HC HC H CH O=C b The number of unshared pairs at atom a is The number of unshared pairs at atom…

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Q: The energy required to completely remove the outermost electron from the excited xenon atom is 369…

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Q: Name the following molecule according to IUPAC nomenclature: O 4-ethyl-1,1,3-trimethylcyclopentane…

A: The parent chain or ring name will be the last in which there is maximum carbon in the chain or the…

Q: Please don't provide handwriting solution

A: Answer:Atomic size is inversely proportional to the effective nuclear charge on valence electron and…

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Q: Using the Woodward-Fieser rules identify the best estimate for the Amax of the following compound.…

A: This is homo annular conjugated diene as two double bonds remain in a ring and they are conjugated.…

Q: Phenol, C6H5OH is soluble in ethanol, CH3CH2OH. A solution is prepared by dissolving phenol in…

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Q: О (2) (m OH OH OH OH H₂SO4 acetone H₂SO4 methanol H₂SO4

A: Aldehydes and ketones react with alcohols in presence of acid catalyst to form acetals and ketals…

Q: 7. Consider an electron at n = 3 in a one-dimensional box whose length is 7.0 Å. a) Calculate the…

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Q: Using the Hard-Sphere model of cross section, a) Calculate the total cross section of proton-proton…

A: a) The Hard-Sphere model of cross section assumes that particles are like hard spheres colliding…

Q: Calculate AG (in kJ/mol) at 25C for the following reaction: CH4(g) + 202(g) → CO₂(g) +2H₂O(g) CH4(g)…

A: Given , ∆G° values for:CH4 = -50.8 kJ/molO2 = 0 kJ/molCO2 = -394.4 kJ/molH2O = -228.6 kJ/mol∆G°rxn…

Q: Draw structural formulas for the major organic product(s) of the reaction shown below. NO₂ Br₂ FeBra

A: The given reaction is shown below                                                     We have to…

Q: A 104.4mL sample of 1.8M HNO3 is mixed with a 800mL sample of 0.5M KOH in a Styrofoam cup. If both…

A: THE FINAL TEMPERATURE OF THE MIXTURE IS 25.98 0CExplanation:Approach to solving the quest

Q: -H x Ⓡ

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Q: Identify the type of reaction expected for each of the following pairs of reactants. 1. Br2(aq) +…

A: In a precipitation reaction, a solid compound is formed after the reaction between two aqueous…

Q: A 2.25 g sample of butter was refluxed with ethanolic KOH and required 18.6 mL of 0.1978 M HCl to…

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Q: Draw a mechanism for this reaction: eve 'OH H EXP. CONT. My H₂C CH₂ Edit the reaction by drawing all…

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Q: Draw the structure of 2,6-diethyloxane.

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Q: What is the systematic name of the product P of this chemical reaction? CH3 OH OH O | || -CH-CH-C-OH…

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Q: Draw mechanism: GH NQBH3CN NH2 ROH NMOH H

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Q: Which is the major product and which is the product least likely to form in this reaction? OTS…

A: Product of following reaction can be made by applying appropriate reaction mechanism.

Q: Draw the starting alkyl bromide that would produce this alkyne under these conditions.

A: The objective of this question is to find the starting compound for the product given.

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Q: Starting from the wedge-and-dash structure below, rotate the back carbon to provide the Newman…

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Q: please help with the three blanks INTRODUCTION LABORATORY SIMULATION ALab Data Temperature of water…

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Q: Provide the reagents necessary to transform the given Starting material into the desired Products. ▶…

A: Given are organic reactions. Given reactions are multi- step reactions. Let's see reagents for each.

Q: Draw the major product from this reaction. Use wedge and dash bonds to indicate relative…

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Q: Below is an energy diagram for a chemical reaction. What information about the reaction energy does…

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Q: Provide the most stable (lowest energy) chair conformation of the following compound.

A: To draw the most stable chair conformation of isopropylcyclohexane

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Q: A4 S4C and 727 , caleslate the number of males and mass of 1.55 L of CH,

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Q: Predict the products when cyclohexanol is heated in the presence of H*. Show both the organic…

A: It is an elemination reaction .In the presence of H+ cyclohexene and water formation take place.

Q: 1. One of the keys to organic chemistry is pattern recognition. The following functional groups are…

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Q: Check the box under each structure in the table that is an enantiomer of the molecule shown below.…

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Q: What is the IUPAC name for the compound shown here? A) dimethylcyclopentane CH3 C)…

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Q: The rate of a certain reaction is given by the following rate law: rate= K[N₂] [0₂] Use this…

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Q: What is the compound x that would be in the product:

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Q: Which of the following compounds undergoes heterolytic carbon-halogen bond cleavage to form a stable…

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Q: Identify the two major products that are expected for the following reaction.

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Q: What is the major neutral organic product for the following reaction? 1. 2. H+ MgCl ? Major Organic…

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Q: Classify the following molecule: H.C H3 CH2 CH2 CH 3

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Q: What is the C ОН

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Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.