In the FCC crystal structure the cube edge length a 3= 2RV2 (4 R)/V3 O 4V3 R 4V5 R

Q: .on three components True O False O Number of isomers of the .Ethane is one True O

A: We will be answering all the questions with proper explanation.

Q: Normal saline, a 0.90 %(w/v) solution of salt (NaCl)in water, is often used as an IV carrier fluid i...

A: Weight by volume percentage concentration = 0.90 % (w/v)  Mass of NaCl = 345 mg  Volume of the solut...

Q: Thermosetting polymers chemically changed at high temperatures. True O False

A: Thermosets are polymers in which a crosslinking reaction occurs  and creating a three-dimensional (3...

Q: potassium and sulfur Express your answers as ions and chemical formula separated by a commas. rubidi...

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Q: Question 3 What is the reaction order for the decomposition of p-toluenesulfinic acid? 3 CH3C6H4SO2H...

A: Chemical kinetics can be defined as the branch of chemistry that deals with rates of chemical reacti...

Q: If you know that the density of electrons along the x-coordinate increases according to the relation...

A: Diffusion current density for an electron is defined as,                       Jd  =q.De.dn(x)dxWher...

Q: Which of the following compounds would you expect to show ultraviolet absorptions in the 200 to 400 ...

A:   a) Due to lack of conjugation, we need to talk only simple alkene. For simple alkene its value nea...

Q: A 5.2 molal aqueous solution of methyl alcohol, CH3OH is supplied. What is the mole fraction of meth...

A: The mole fraction is defined as the number of moles of a particular component is divided by total nu...

Q: Given the HCP crystal diagram, what is the index (vector/plane) as indicated inside the unit cell gi...

A: Answer: The  hexagonal close packed crystal diagram (HCP) is shown here. 

Q: 2. What type of intermolecular force of attraction is established when sodium chloride is dissolved ...

A: The type of intermolecular force of attraction is established when sodium chloride is dissolved in p...

Q: What are your preconceived notions about toxicology and safety of cosmetics?

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Q: [Raturances It has been determined that the body can generate 5500 k) of energy during one fiour of ...

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Q: Time Altitude Pressure Temperature Volume Moles 9:00 pm 40 km 9.54 x 10 atm 115,580 L 9:10 pm 20 km ...

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Q: Try to create a sample word problem about Hess’s Law. Include your solution following the given step...

A: The heat change in a complete chemical reaction remains same if the reaction takes place in a single...

Q: MaVa=MbVb can be used for simple strong acid-strong base titration calculations. Suppose 125 mL of t...

A: Given- Mb=1.73M  Vb=43mL Va=125mL  

Q: Question 1 This following is the reaction for the synthesis of ammonia: N2 + 3 H2 + 2 NH3 At a certa...

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Q: A 100 80 60 40 10 20 30 40 50 60 70 80 Temperature (°C) Creative Commons license. Wikipedia. https:/...

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Q: Quantitative Analysis by External Standard Method Calcium in a juice sample is determined by atomic ...

A: Initial concentration of solution = M1 Volume of starting solution used = V1 Concentration of dilute...

Q: 6. An aqueous solution A is prepared by dissolving 0.1 mol potassium chloride and 0,1 mol sodium nit...

A: The given solutions A and B are prepared by dissolving different strong electrolytes in the water. S...

Q: Suppose that a corpse was discovered in a motel room at 11:42 PM and its temperature was 80° Fahrenh...

A: Given that

Q: (Fe2O3) used in the Produce Cement Clinker.

A: ANSWER:- TRUE.                 =>Fe2O3 is used in the produce cement clinker.

Q: An ideal gas occupies 25 mL and exerts a pressure of 103 mm Hg. Calculate the pressure, in atm, if t...

A: Boyle's law is defined as at constant temperature pressure is inversely proportional to Volume of ga...

Q: 7. If a neutral solution of a water , with pH= 7.00, is cooled to 10oC, the pH rises to 7.27. Which ...

A: Water can react with itself in a weak acid-base equilibrium to create hydronium ion and hydroxide io...

Q: SH-CH, Br (CH,),C- CH- CH, Br CH,

A: E1 elimination is a order reaction and let us discuss its mechanism,

Q: 44-50. Proposed what are the surface preparation required in joining aluminum and its alloy?

A: Surface preparation can be defined as the steps and/or procedures that must be followed prior to wel...

Q: Using the 13 rule and Hydrogen deficiency indicator (HDI), determine the molecular formula and propo...

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Q: Flow Chart for the Determination of Group I Cations Ag', Pb, Hg, + 6 M HCI I centrifuge Solid AgCl, ...

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Q: 7.) Given: Solubility product for a series of hydroxides: Ksp = 4.0 x 10-10 = [BiO*][OH] Ksp = 7.0 x...

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Q: Predict the major and minor products that would be obtained from each of the following reactions. Gi...

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Q: Q3-al Calculate Miller's coefficient for the surface that cuts the crystal's coordinates at the Cart...

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Q: The "cartoon" shown below is an example of an rRNA cloverleaf. True False

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Q: What would an anime, a carboxylic acid, an eater, and a hemiacetal look like if they say in the huma...

A: Amines, carboxylic acid, esters, and hemiacetals are found in our body. Some are naturally present i...

Q: 1. Explain in 2 sentences how does the definition of “lipid” differ from the types of definitions us...

A: P.S.: According to the company guidelines, we have to answer only the first question. So, please kin...

Q: 4. An aqueous solution of AgCl wherein u-D0.10 Ksp of AGCI Ksp' of AGCI

A: 4. Solution - According to the question - Given - the solubility of AgCl decreases because NaCl is a...

Q: Based on assumptions on complete ionization, the boiling point elevation caused by one mole of gluco...

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Q: The weakest of the acids below is and its pK is . The strongest of the acids below is |and its pK is...

A: Pk value  - which  measure the  strength  of acid in logarithmic scale. 

Q: sample of a gas occupies a volume of 350 mL under a pressure of 0.75 atm. If the temperature is held...

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Q: Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of nylon. It can ...

A: Ans. For the percent yield of a chemical compound, we calculate theoretical yield of that chemical: ...

Q: Calculate the volume in milliliters of a 0.174M potassium dichromate solution that contains 75.0 mmo...

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Q: hat number of molecules (or formula units) are present in 1.69 g of each of the following compounds ...

A: Find the number of moles of each and multiply each number of moles with avagadro number. Number of m...

Q: What will be the pH if 75 ml 1.0 M HCI is added to 100 mL of 1.0 M NaOH?

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Q: From data given below, calculate AH°, AS°, and AG° for the following reaction at 25°C. P4010 (8) + 6...

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Q: Trans isomers more stability .thane cis isomers True O False O

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance. 

Q: Question 1 This following is the reaction for the synthesis of ammonia: N2 + 3 H2 + 2 NH3 At a certa...

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Q: In the electrolysis of an acid solution, oxygen can be produced by the following half-reaction: 2H20...

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Q: What number of molecules (or formula units) are present in 3.07 g of each of the following compounds...

A: Given,  Mass of each compound = 3.07 g  Then,  Find number of molecules in = ?  a). NH3  b). N2H4  ...

Q: A 25.00 mL sample of H3PO4 solution is neutralized by exactly 54.93 mL of 0.04345 M Ca(OH)2. What is...

A: Given Data :  1. Volume of H3PO4 = 25.00 mL  2. Volume of Ca(OH)2 = 59.93 mL  3. Molality of Ca(OH)2...

Q: 3. Nitric oxide (NO) reacts with oxygen gas to form nitrogen dioxide (NO2), a dark-brown gas: 2 NO(g...

A: 2NO(g)  + O2  ----> 2NO2(g)  Number of moles of NO = 0.886 moles  Number of moles of O2 = 0.503 m...

Q: 7) A 100.0 mL sample of 0.10 M Ca(OH)2 is titrated with 0.10 M HBr. Determine the pH of the solution...

A: Given,  [Ca(OH)2] = 0.10 M  Volume of Ca(OH)2 = 100.0 mL  [HBr] = 0.10 M  a). Determine the pH befor...

Q: 8) A 100.0 mL sample of 0.20 M HF is titrated with 0.10 M KOH. The Ka of HF is 3.5 x 10-4. Determine...

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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.