Sample problem 8 How does a narrow bore column with small particle size of packing achieve its advantages over a wide bore column with bigger particle size of packing?
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A: Dimension of the column, 4.6 mm x 25 cm
Q: make a simple drawing + compare any two type of different Defects one the same dimension level
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Q: Introduction Measurement of Latent Heat of Evaporation
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Q: edge dislocation occurs due to regions of * compressive and tensile stresses O extra atoms regions…
A: Explanation given as follows
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- Write down (draw) the index (vector/plane) as indicated inside the unit cell. Please show the solutionDerive the dimension ratio c/a for regular HCP crystal. Note: Do not use the atomic packing factor.A fictional metallic element (Atomic mass M = 82.16) crystallizes with a body- centred cubic structure and a density of 1.24 g cm-³. Determine the atomic radius of one atom in a crystal of this bulk metal, in units of pm. Your Answer: 302 Answer pm units
- a) 36.35 b) 36.26 c) 35.03 d) 35.58 15. At 25°C the limiting ionic conductivity of F" is 5.54 mS m² mol', what is its mobility (n V-¹ s.¹)? a) 5.84x10 b) 5.68x10-8 1562-10-8 d) 5.74×10-*The following data apply to a 1g sample of a granular powder Volume of the solid alone = 1 cm3/2g Volume of intraparticle pores = 0.2 cm3/1g Volume of spaces between particles = 3.2 cm3/2g Volume after tapping = 1.4 cm3/1g What is the bulk volume?The following data apply to a 1g sample of a granular powder Volume of the solid alone = 1 cm3/2g Volume of intraparticle pores = 0.2 cm3/1g Volume of spaces between particles = 3.2 cm3/2g Volume after tapping = 1.4 cm3/1g What is the total porosity?
- 23. CuSO4.5H₂O, CuSO₁.3H₂O + 2H₂O) K = 1.086×10 atm at 25°C. The efflorescent can be noticed when vapour pressure of H₂O in atmosphere is 7.92 mm * 2) 7.92 mm 160 4) Can't be predicted 103 at 208 K. Its K value woPart B Gold has a face-centered cubic arrangement with a unit cell edge length of 4.08 A . How many moles of gold fit in a gold nanoparticle sheet with a length of 60.1 nm, a width of 20.7 nm , and a thickness of 7.66 nm ? Express your answer with the appropriate units. > View Available Hint(s) µA Value Units Submit < Return to Assignment Provide Feedback Pearson son Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions | Contact Us | Show All utlin..pdf MacBook Air DII DD F12 F11 F10 F8 F7 ( ) & 7 8 9 } P Y 11 + ||0.4: Find the fraction of the body centered cubic unit cell volume filled with hard spheres as shown in figure below if the total volume of cell (cubic) is 343 cm.
- - & Sketch New · C $ 7 ♡ www 1500 kg/m³ O 3000 kg/m³ 5000 kg/m³ 7000 kg/m³ 9000 kg/m³ 44 < HD E Material X has an atomic radius R = 0.125 nm, an atomic weight of A = 51 g/mol, and a body centered cubic (BCC) crystal structure. Calculate the mass density of this material. Hint: Do your calculations in SI units, as this will help avoid numerical errors from unit conversions. Choose the answer closest to your calculated value.Item 19 II Review I Constants Calculate the volume in A of each of the following types of cubic unit cells if it is composed of atoms V = a³ with an atomic radius of 1.69 Ả . (2r)3 = 8(1.69 Å)³ Part B face-centered cubic Express the volume in cubic angstroms to three significant digits. V = Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining This value does not correspond to the value of any common cubic unit cell composed of atoms with 1.69 Á. Recall the relationship between the volume and edge length of a cube, V = a°. The cubic unit cell volume will include the empty space around the atoms. Use the type of unit cell to the relationship between the radius of an atom, r, and edge length, a, for the cubic unit cell to calcul then calculate the volume of the unit cell based on its edge length. S Çh. 2 Note Outlin..pdf Ch. 2 - Chemistr..pdf:Q9: The defects importance are Improving chemical properties of the material Enhancing mechanical properties by the increased dislocations Enhancing magnetic properties :Q10: Applications of diffusion in solids are Surface hardening. Doping. O Strain hardening O IC fibrication Improving optical properties O Supporting the process of evaporation. O