NaCl crystallizes in a face-centered cubic cell. Of the following: Covalent bonding, Ionic bonding, Dispersion forces, Ion-dipole forces, Dipole-Dipole forces, what holds the Na+ and Cl- ions in place in the solid-state? B) What is the coordination number of iron if the metal has a body-centered cubic unit cell? C) What is the coordination number of Ne when it is crystallized in a face-centered cubic unit cell? D) What is the coordination number of Polonium which crystallizes in a primitive cubic lattice? E) What is the coordination number of Sodium ions in the NaCl structure (i.e. how many chlorides surround each sodium ions)?

NaCl crystallizes in a face-centered cubic cell. Of the following: Covalent bonding, Ionic bonding, Dispersion forces, Ion-dipole forces, Dipole-Dipole forces, what holds the Na+ and Cl- ions in place in the solid-state? B) What is the coordination number of iron if the metal has a body-centered cubic unit cell? C) What is the coordination number of Ne when it is crystallized in a face-centered cubic unit cell? D) What is the coordination number of Polonium which crystallizes in a primitive cubic lattice? E) What is the coordination number of Sodium ions in the NaCl structure (i.e. how many chlorides surround each sodium ions)?

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter21: The Solid State: Crystals

Section: Chapter Questions

Problem 21.6E

See similar textbooks

Similar questions

Nanoparticles application: A. Nickel has a face centered cubic unit cell with a length of 353.4 pm along an edge. What is the density of nickel in g/cm3? B. Crystalline silicon has a cubic structure. The unit cell edge length is 543 pm. The density of the solid is 2.33 g/cm3. Calculate the number of silicon atoms in one unit cell.
Answer all 3 parts (A, B, & C). All noble gases except helium crystallize with cubic close-packed structures at very low temperatures. Cubic close-packed structures have face-centered cubic unit cells. Xenon freezes at 161.40 K. A) What is the coordination number of xenon in the solid-state? B) Of the following: Covalent bonding, Ionic bonding, dispersion forces, ion-dipole forces, dipole-dipole forces, what holds the xenon atoms in place in the solid-state? C) Xe has a density of 3.640 g/cm^3, what is the approximate radius of a xenon atom?
Answer all please !! Density Calculation 3. Iron has a BCC crystal structure, an atomic radius of 0.124 nm, and an atomic weight of 55.85 g/mol. Compute and compare its theoretical density with the experimental value, 7.87 g/cm3.4. Zirconium has an HCP crystal structure and a density of 6.51 g/cm3. (a) What is the volume of its unit cell in cubic meters? (b) If the c/a ratio is 1.593, compute the values of c and a.
Answer all parts (A, B, C, & D) a) NaCl crystallizes in a face-centered cubic cell. Of the following: covalent bonding, ionic bonding, dispersion forces, ion-dipole forces, dipole-dipole forces, what holds the Na+ and Cl- ions in place in the solid-state? b) Ice, H2O(s), is a crystalline solid. Of the following: covalent bonding, ionic bonding, dispersion forces, ion-dipole forces, hydrogen bonding, what holds the water molecules in place in the solid-state? c) What is the coordination number polonium which crystallizes in a primitive cubic lattice? d) What is the coordination number of sodium ions in the NaCl structure (i.e. how many chlorides surround each sodium ion)?
Nickel crystallises in a close-packed structure (face-centred cubic unit cell where r=(l⋅2√)4r=(l⋅2)4 ) How many Ni atoms are in one unit cell? Answer What is the coordination number of Ni in this structure? Answer If each Ni atom has a radius of 124pm, what is the length of one side of the unit cell? Answerpm (Answer the nearest whole number)
PROBLEM SOLVING: Solve the following problems completely, neatly and orderly. Express all answers to the nearest 4th decimal place. 3. A mole of a newly discovered crystalline substance weighs 14.56 grams and displaces 2.3 mL of water. What is the density of the crystal? Find the atomic radius and density of each atom if it is a simple cubic cell? BCC? FCC? HCP?
onlyroundoffat 2decimalplaces in final answer tyIron has an atomic weight of 55.85 g/mol and a density of 7.86 g/cm3. It crystallizes in a cubic unit cell with an edge length of 0.46 nm. How many atoms are in the cell?
A first-order (n = 1) reflection from the plane of a cubic crystal was observed at a glancing angle of 11.2° when Cu Kα X-rays (λ = 154 pm) were used. What is the interatomic distance between the atoms in the unit cell? Answer in pm.
QUESTION: Calculate the number of unit cells in 0.5 cm3 of iron solid sample if iron has an atomic diameter of 252 pm and crystallizes with a body-centered cubic structure. *Please use the pictures provided (the formula and some values that can be substituted)
Guided Question:(Pls Answers all this Question.) 1. In crystal growth, what is the purpose of the seed crystal? 2. What is the importance of leaving the crystal growth undisturbed? How are imperfections formed in crystal growth? Cite some examples. 3. Compare and contrast the two types of close-packing in solids? 4. Why is there % error in part II? What could be the reason for such error? 5. By understanding the structure of crystals molecularly, what is its relation to the strength of materials? 6. Use the internet to search three (3) examples of metals which have HCP, FCC and BCC structures. Relate the structure to the characteristic properties of each metal. Please indicate the condition the given structures are observed.
a. Each corner atom of the unit cell would be shared by how many unit cells?Answer: __________b. Assuming the atoms as perfect spheres, how much of a corner atom is used by just a single unit cell?Answer: __________
Lithium crystallizes in a body centered cubic unit cell. What is the mass of one unit cell? Report answer in grams. The proposed answer is 2.30*10^-23 grams.