Silver is a metal commonly used in jewelry and photography. It crystallizes with a face-centered cubic (FCC) unit cell 0.507 nm on anedge. What is the volume of Ag atom?(A) 3.42 х 10-22 ст35.4 x 10-25 cm35.499 ст32.41 x 10-23 cm3E 1.79 х1о-8 ст3

In face centred cubic (fcc) , relation between edge length of a unit cell (a) and radius of the…

Answered: Silver is a metal commonly used in…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Metallic strontium crystallizes in a face-centered cubic lattice. The volume of the unit cell is 2.25 × 10⁸ pm³. What is the density of strontium metal in g/cm³?
The ionic compound, CsBr, forms a body centered cubic structure (see below) where the anions occupy the corners of the crystal (red) and the cations the body centered position (green). If the ionic radius of Cs +, Br − are 169 pm and 195 pm respectively, what is the density (in g/cm 3)?
The P=T phase diagram of iron(Fe) is shown below, where the - Fe and -Fe phases are in body-centered cubic(bcc) structure, while the - Fe is in Face-centered cubic(fcc) structure. (a) Draw schematic G-T diagrams of Fe at 1 and 10^-8 atm and the G-P diagram at 1500 C. (b) Please draw schematic H-T and S-T diagrams of Fe at 1 atm. (d) Please draw schematic G-T and G-P diagrams of Fe at the fcc-liquid-Vapor triple point. (e) Please estimate the enthalpy change and entropy change of one mole of Fe being heated from 30 to 1500 °°℃. (f) Please estimate the enthalpy changes of one mole of fe under the → phase transformation at 500 and 1200 °C. (e) Please calculate the heat of evaporation of Fe at the normal boiling temperature. (h) Please explain why the phase boundaries of,, and /liquid equilibria are much steeper than those with the vapor phase in the phase diagram. Note: Please make sure the slopes and curvatures are with physical meanings
If the density of europium is 5.25 g/cm3 at 20 degrees celsius with a volume of 1.52 x 10-22cm3, what is the mass (in grams)of one unit cell?
Barium oxide (BaO] crystallizes in a structure in which the O² io are in a face-centered cubic lattice and the Ba²+ ions are in octahedral holes. What is the number of Ba²+ ions in the unit ce 2 V = a³ = (4.47x10-8cm)³ = 8.93x10-23 cm³ 4.72x10¯ 5.28 g cm formul 3 8 = 4.01 formula units
Metallic chromium has a body- centered cubic structure (all atoms at the lattice points) and a density of 3 7.20 g/cm³. Assume chromium atoms to be spheres. The spheres in a body- centered array оcсиру 68.0% of the total space. Find the atomic radius of chromium. The volume of a sphere is equal to 4Tr /3. Radius = %3|

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Silver is a metal commonly used in jewelry and photography. It crystallizes with a face-centered cubic (FCC) unit cell 0.507 nm on an edge. What is the volume of Ag atom? (A) 3.42 х 10-22 ст3 5.4 x 10-25 cm3 5.499 ст3 2.41 x 10-23 cm3 E 1.79 х1о-8 ст3