雅虎香港 搜尋

搜尋結果

  1. Click here👆to get an answer to your question In a CsCl structure, if edge length is x, then distance between one Cs atom and one Cl atom is (1) av3 (2) a/3 (3) av Solve Study Textbooks Guides Join / Login

  2. In C s C l structure, cesium and chloride ions are in contact along the body diagonal of the unit cell. The length of the side of the unit cell is 412 pm and chloride ion has a radius of 181 pm. Calculate the radius (in pm) of caesium ion.

  3. An ionic solid A ⊕ B ⊝ crystallizes as a bcc structure. The distance between cation and anion in the lattice is 338 pm. The edge length (in pm) of the unit cell is :

  4. Learn how to calculate the coordination number of Cs+ and Cl- in CsCl type structure. The answer is 8:8, which means each ion is surrounded by 8 of the opposite ions.

  5. Draw the crystal structures of NaCl and CsCl. What is the coordination number of the metal ion in each case ? Explain why these two salts adopt different structures.

  6. The coordination number of each type of ion in CsCl is 8. A metal that crystallises in BCC structure has a coordination number 12. A unit cell of an ionic crystal shares some of its ions with other unit cells. The length of the unit cell in NaCl is 552 pm [r N a + = 95

  7. Click here👆to get an answer to your question ️ 3. The radius of chloride ion is 1.8 Aº. Then the length of major diagonal in the unit cell of CsCl is a) 1.674 A b) 0.93 A c) 3.47 A d ) 6.95A\\"

  8. Click here:point_up_2:to get an answer to your question :writing_hand:cscl has bodycentered cubic arrangement In the following questions a statement of Assertion (A) followed by a statement of Reason (R) is given.

  9. Cesium Chloride (CsCl) type structure: CsCl has body-centred cubic (bcc) arrangement. Each C s + ion is surrounded by 8 C l − ions and each C l − ion is surrounded by 8 C s + ions i.e. this structure has 8: 8 co-ordination. A unit cell of CsClconsists of onlyC s

  10. Click here👆to get an answer to your question ️ CsCl has cubic structure of ions in which Cs^+ ions is present in the body - centre of the cube. If density is 3.99 g cm^-3 .(a) Calculate the length of the edge of a unit cell.(b) What is the distance between Cs^+ and Cl^- ions?(c) What is the radius of Cs^+ ion if the radius of Cl^- ion is 180 pm ?