1. Calculate the distance between nearest lattice points in the following lattices. Give answers in units of a, the unit cell dimension. a. Primitive cubic b. Face-centered cubic c. Body-centered cubic

Q: Use the for the 2 NO ( A. -6

A: Since, The standard enthalpy of the formation is defined as change of enthalpy of 1 mol of the…

Q: 1. Complete the following reactions: a. H + 2 CH3CH₂OH -H₂O

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Q: 9) Consider the following reaction and initial rate data. You must show a set up or make a clear…

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Q: draw the mechanism for when 2-methyl-1-propanol reacts with phenyl isocyanate.

A: Alcohol reacts with phenyl isocyanate to form carbamate.

Q: 1 2 3 4 Ester Chosen Choose... propyl benzoate Choose... methyl benzoat - Choose... propyl…

A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…

Q: when needea a. - Provide the IUPAC names for each of the structures below. Include stereochemistry

A: The given compounds are examples of alkynes with different substituents. The triple bond in these…

Q: Propose a synthesis of the following molecule using the Robinson annulation.

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

Q: If the rate law for a hypothetical reaction is r = K[A]²[B]¹[C]¹, what is the order of reaction with…

A: rate law for the reaction is r = k[A]2[B]1[C]1

Q: НО О A Br ?? Но C B ОН

A: Organic transformation

Q: 16. The solubility product, Ksp, for dissolution of calcium sulfate is 2.4 × 10 4 × 10-5 equation…

A: The dissolution of calcium sulfate is shown below - CaSO4 (s)   <=====>    Ca2+(aq.)    +…

Q: B. Molar Concentration of an Acid Solution Acid type, HA or H₂A: Unknown No. Balanced equation for…

A: The calculation we determine using the given chart or table.

Q: 121 6) Consider the unstable nuclide, ¹1n. a) What is the most likely mode of decay for this…

A: Note: As per the guidelines, solution of 6th question has been made. For the expert solution of 7th…

Q: A student determines the value of the equilibrium constant to be 4.34×1012 for the following…

A: Equilibrium constant (Keq ) = 4.34 x 1012

Q: (b)

A: This is the synthesis scheme of the given conversion.

Q: Write a balanced nuclear equation for the decay of polonium-218 to astatine- 218. +

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Q: Will a precipitate form if 20.0 mL of 1.00×104 mol/L of NaCl(aq) is added to 20.0 mL of 2.00×10¯4…

A: The question is based on the concept of solubility product principle.  It that states that when a…

Q: 2N₂(g) + O₂(g) → 2N₂O(g) Using standard absolute entropies at 298 K, calculate the entropy change…

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Q: The following reaction is an example of what type of reaction? i OEt Multiple Choice O Michael…

A: The given reaction involves 1,4 addition of a nucleophile to the α-β unsaturated carbonyl compound…

Q: Now, set up a limiting reactant problem to determine how many grams of your precipitate (AgCl) you…

A: 1. Recall the given reaction,                                           AgNO3 aq + NaCl aq → AgCl s…

Q: Be sure to answer all parts. 237 Np decays by a-particle emission and has a half-life of 2.20 × 10⁰…

A: A) In first part we have to find activity in millicuries . b) in b part we have to write balanced…

Q: 10. Give the mechanism(s) and product(s) for the reaction below. Show stereochemistry. *²fo 2) CI- H…

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Q: Give the oxidation number of carbon in the following: (a) HCO3 (select) (b) CF₂Cl₂ (select) (c)…

A: Since, Charge on H= +1 Charge on O = -2 And  one thing keep in mind that, Sum of oxidation number of…

Q: Questions 6-9 refer to the molecules/compounds labelled (i)-(vi) below: i) Br- Br iv) Br Br O Br H…

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Q: Immunoglobulin G (IgG), formerly called gamma globulin, is a principal antibody in blood serum. A…

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Q: Provide the abbreviation of the following nucleotide. O O-P-O- O N d H H H OH N ΝΗ NH₂

A: we have to determine the abbreviated name for the given nucleotide.

Q: A galvanic cell is powered by the following redox reaction: Ch₂(0) + Mn (aq) + 2H₂O(1) 4 2 C1 (aq) +…

A: Answer: Galvanic cell is a type of cell that converts chemical energy into electrical energy via…

Q: Н. о но 12

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

Q: Using Hess’s law, calculate ∆H° for the first reaction below given the data for the other two…

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Q: Provide the name of the following nucleoside. HO. Question 12 of 20 H OH H N MP N H d A G C TU N DP…

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Q: Determine the molar solubility of AgBr in a solution containing 0.200 M NaBr. Kåp (AgBr) = 7.7 ×…

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Q: Draw the major organic product generated in the reaction below. Pay particular attention to regio-…

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Q: 8.a. Given the ¹H NMR spectrum provided, give the structure of the molecule. The IR shows a strong…

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Q: Calculate the pH and percent ionization of a 0.720 M HNO₂ solution. Note: Reference the K of acids…

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Q: ОН 1. SOCI2 2. CH3NH2

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Q: What does these Ka and pKa values tell you about this acid? Is it strong or weak? How do you know?

A: pH = -log √(Ka x C)  Where, Ka is equilibrium constant and C is concentration.

Q: You measure out enough fuel to generate 45.5L of carbon dioxide gas. Instead, you collect 21.0L of…

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Q: Problem Solving: Using the GRSA Method solve the following: 1.  What frequency is radiation with a…

A: The GRSA method is a mnemonic for remembering the formula to calculate the frequency, wavelength,…

Q: An atom of argon has radius Ar 71. pm and an average speed in the gas phase at 25°C of 249.m/s.…

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Q: Besides providing energy for the reaction, how else does heating the acid solution promote the…

A: Acid anhydrides can be formed from dicarboxylic acids by the removal of a water molecule from two…

Q: How many seconds are required to deposit 0.244 grams of lead metal from a solution that contains…

A: Mass of lead (m) = 0.244 gm  Current applied (I) = 0.634 A

Q: 5) Compute the cell potential for the reaction below if [Cu²+] = 0.05 M and [Co²+] = 3.50 M. Co(s) +…

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Q: A 100.0 g sample of solid ammonia is heated from -77.65 °℃ to −40 °C. How much heat (in kJ to two…

A: Mass of solid ammonia = 100 gram Initial temperature = - 77.65℃  Final temperature = - 40℃  The…

Q: ci According to VSEPR theory, the bond angle in the SeF, anion is expected to be closest to: a) 60°…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: A student prepared a saturated solution of CaCrO4 and found that when 156 mL of the solution was…

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Q: Calculate the percent lonization of hydrogen peroxide (H₂O₂) in solutions of each of the following…

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Q: Draw the product of the following metabolic reaction. HCO3, ATP CH3CSCOA ADP + P + H+…

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Q: Determine the number of valence electrons in POCl₃, trichlorophosphate, and then draw the…

A: we have to  the number of valence electrons in POCl₃ and draw it's Lewis structure

Q: Me ОН ??? Me

A:

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.