a. What is the crystal structure for MrDa? What is the theoretical density of a MrDa crystal, assuming there are close-packed ions in the [100] direction for its crystal structure? Show your work.

Q: A loaf of bread with a volume 3,040 cm3 and density 0.248 g/cm3 is crushed in the bottom of a…

A: Given: The volume of a loaf of bread = 3040 cm3 The density of the loaf of bread = 0.248 g/cm3 We…

Q: 9) Which compound is a soap? A) CH3(CH2)2COONa B) CH3(CH2)2COOH C) CH3(CH2)14COONa D) CH3(CH2)…

A: Answer:- This question is answered by using the simple concept of soaps which are the fatty acids…

Q: Give the iupac name clearly

A:

Q: Which compound has the lowest melting point?  A. CH4 b. mgcl2 c. hF d. c

A: Melting point of compounds depend on the type of bonds and attractive forces present in it.…

Q: Construct a multistep synthetic route for the synthesis of acetylene from ethane by identifying the…

A:

Q: [Review Topics] [References] Use the References to access important values if needed for this…

A:

Q: Classify the phrases based on whether they apply to oxidation or reduction. gain of hydrogen gain of…

A: The concept used here us from General Reaction mechanism.  According to question we have to discuss…

Q: What is [OH−] (in mM) in a solution of 0.24 M CH3NH2 and 0.127 M CH3NH3Cl? CH3NH2(aq) + H2O(l) ⇌…

A:

Q: 4. Draw a chemical equation for the formation of triglyceride by using glycerol and an equal molar…

A: The explanation is given below-

Q: 12. [-] The gas phase reaction 2N2O5(g) → 4NO2(g) + O2(g) obeys first order kinetics. The half-life…

A:

Q: Which of the following aqueous solutions are good buffer systems? (Select all that apply.) 0.17 M…

A: Answer:- This question is answered by using the simple concept of buffer solution which resists the…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and the amine side product. 'N…

A: A product that is produced concurrently with one with a higher total value but has a comparatively…

Q: 5 Label the components of a glass pH combination electrode. (-) (+) to pH meter 20 Answer Bank glass…

A: Glass pH combination electrode is used to determine the potential difference between the two layer…

Q: - Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

A: Given -> [Sn2+] = 0.0692 M [Fe3+] = 0.0386 M [Sn4+] = 0.00567 M [Fe2+] = 0.01137 M

Q: Consider the following reaction where Ke = 10.5 at 350 K. 2CH₂Cl₂ (9) CH4 (9) + CCl4 (9) A reaction…

A:

Q: When the Ag+ concentration is 6.81×10-4 M, the observed cell potential at 298K for an…

A: Given -> [Ag+] = 6.81 × 10-4 M T = 298 K  Ecell = 1.349 V

Q: Draw the major product (5) O2, initiator

A:

Q: 5. The metabolic breakdown of glucose produces CO₂, which is expelled from the lungs as gas.…

A:

Q: Classify the reaction shown below. elimination cyclization substitution addition rearrangement Os04…

A: 1.) We would check the reaction type to classify the reaction.  2.) Using IUPAC nomenclature rules…

Q: 15) What compound is produc 'N s treated with LiAlH4? -) CH3CH2CONH2 OCH3CH2CH2NH2 O CH3CH2CH2OH…

A: -> LiAlH4 is reducing agent which can reduce amide to amine .

Q: How many ¹H NMR signals are present in the product of the reaction shown below? O 9 07 J 8 00 a 1)…

A: NMR Spectroscopy is abbreviated as Nuclear Magnetic Resonance spectroscopy. Nuclear magnetic…

Q: Lucas test Ohot, acidic KMnO, FeCl, test Jones test OH VS.

A:

Q: In which of the following pure substances would hydrogen bonding be expected? cyclopentane H ethyl…

A:

Q: (a) CH,CH=C(CH3) (b) CH₂=CH-C=C-CH₂ (c) (d) 3. Name the following compounds. (e) Butane-1,3 diene…

A:

Q: Rank the following according to INCREASING reactivity towards SN2: 1st (least reactive) 2nd CH3 CH3…

A: Answer of this question :-

Q: If a buret of 15mL of standardized 0.0024 M K2CrO4 was added to a clean 100mL volumetric flask and…

A: Concentration of CrO42- in the solution can be determined by considering dilution factor.

Q: Use the solubility generalizations on the information page to predict if one or more precipitates…

A: Here, we have to find the formula of the precipitate (if precipitate forms) when aqueous solutions…

Q: 6. Given the following methanation reaction at 1000 K. CO (g) + 3 H2 (g) CH4 (g) + H₂0 (g) AH = -230…

A: According to Le - chatliers principle if in a thermodynamic equilibrium, the equilibrium is…

Q: please answer!

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: 1) The molecule HCIF₂O will have which of the following molecular geometries around the CI? (Assume…

A:

Q: For the coodination compound [CoCl(NO2)(NH3)4]Cl identify: A) the coordination number of the metal…

A: Given compound is [CoCl(NO2)(NH3)4]Cl  we have to find : coordination number of metal  oxidation…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. LIAIH4 2. H₂O CI O

A:

Q: MeO HO HO OMe CO₂Me CO₂Me HO. HO B cat. OsO4 H₂O₂ CO₂Me CO₂Me ? но. HO C CO₂Me CO₂Me HO HO" D CO₂Me…

A: During Diels-Alder reaction the stereochemistry of alkene is unchanged OsO4 performs…

Q: 1. Name these compounds: a) EOH EOK* b) Br Br d) Br- Br- TOCH₂CH₂CH3 NHCH(CH3)2

A:

Q: What is the Ccal (Heat capacity of the caloritemer based on the follwoing information) qcal-2092J…

A: Using conservation of heat principle, heat capacity of calorimeter can be calculated.

Q: Write the steps and reagents required to perform the following synthetic transformations. You may…

A: The concept used here is from general organic reaction mechanisms of organic  chemistry.  According…

Q: A student determines the value of the equilibrium constant to be 6.91 x 10 for the following…

A:

Q: Figure 4. IR spectrum of ferrocene. 3000 3.32 99 8888 1104.69 999.39 8 785.45 2 1407.64 1738.14…

A: Analysis of IR spectrum

Q: A metal cube dissolves in acid such that an edge of the cube decreases by 0.50 mm/min. How fast is…

A:

Q: Caffeine is the active ingredient in coffee, tea, and some carbonated beverages. Add lone pairs, as…

A:

Q: Please find the stoichiometric balance for the reaction equation Zn(s) + H+(aq) → Zn2+(aq) + H2(g)

A: Oxidation: It involves increases in the oxidation number. Reduction: It involves the decrease in the…

Q: In the reaction shown below, the standard Gibbs energy of formation and standard enthalpy of…

A: Given reaction is A + B ⇔ C + D Standard Gibbs energy of reaction is given by the formula, ∆rGo…

Q: 13. For each of the following, determine the pH of the solution, the H, OH and other relevant…

A: For the given Ka value of an acid, Kb is calculated as: Kb=KwKa [OH-] concentration is calculated…

Q: We have 1700.0 mL of a buffer solution containing 0.45M CH3COOH and 0.40 M NaCH3COO. How many grams…

A: Given, Total volume of solution - 1700.0 mL 0.45 M of CH3COOH 0.40 M of CH3COONa pH is raised by…

Q: In the laboratory, a general chemistry student measured the pH of a 0.559 M aqueous solution of…

A: We have to calculate the value of Ka for formic acid

Q: For the indicated proton above, you would expect a chemical shift close to [Select] V and a…

A:

Q: What is the pH of a buffer prepared by mixing 20.0 g of ethylamine, CH3CH2NH2, and 20.0 g of…

A: Given -> Weight of CH3CH2NH2 = 20.0 gm  Weight of CH3CH2NH3Cl = 20.0 gm Volume= 2.00 L

Q: The initial temperature of a 326 g sample of iron is 26.1 °C. If the sample absorbs 3.43 kJ of…

A: Specific Heat capacity is amount of heat required to increase the temperatures of one gram of…

Q: Arrange the following according to INCREASING reactivity towards E2: H₂C 2nd Br H₂C 3rd CH3 1st…

A: E2 elimination:  It takes place in one step.  There is simultaneous removal of H+ and X- to give…

Q: CN CN

A:

Crystallography

Crystallography is the category of science that focuses on the atomic and molecular arrangements with their bonding constituting the crystal structure. It is derived experimentally and originated in the year 1912. It is a combination of two words; those are crystal, meaning a cold drop, and graph, meaning writing.