Assuming the crystal NaCl contains 2% defects on the sodium site, use your answer from part (a) to calculate the defect concentration, [V.. Na], in m-3. The answer to (a) was 161.88 Å^3 Question for (a) was: The main peak (200) in the X-ray diffraction pattern of NaCl appears at 32.82o 2-theta when Cu radiation is used. Calculate the unit cell volume of NaCl using this information.

Assuming the crystal NaCl contains 2% defects on the sodium site, use your answer from part (a) to calculate the defect concentration, [V.. Na], in m-3. The answer to (a) was 161.88 Å^3 Question for (a) was: The main peak (200) in the X-ray diffraction pattern of NaCl appears at 32.82o 2-theta when Cu radiation is used. Calculate the unit cell volume of NaCl using this information.

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...

See similar textbooks

Similar questions

3. Explain how trace levels of CaCl, impurity in an NaCl crystal would affect the se.f-diffusion coefficient of Na" ions in the crystal.
Solve correctly please. Should correct (Gpt/Ai wrong answer not allowed)
a crystal is found to diffract x-rays of 154pm at an angel of 19.3o. If the interplanar distance is 2.33pm determine the interferance of diffracted rays is constructive or destructive? (1pm = 1*10-3 nm)
2a. Draw the [1 1 1] direction in the unit cell below and calculate the linear density on the direction in Tungsten in atoms/nm. b. Draw the (100) plane in the unit cell below and calculate the planar density on the plane in Tungsten in atoms/nm². H
I need the answer as soon as possible
Ball and Stick Model Nat Coordination Nat Cr Coordination Space Filling Model cr Ions Comprising Unit Cell Unit Cell Boundaries Reset There are 8 Cl" ions occupying corner sites, each of which is 1/8 within the unit cell and there are six Cl ions occupying face sites, each of which is ½ within the unit cel1. How many total cF ions are within the unit cell boundaries?
D. FILL THE TABLE BELOW. Molar mass M(g/mole) Atomic radius Theoretical density p(g/cm) Density at 35 C (gcm") Metal r (cm) 1.68 x 10 a-polonium (simple cubic) 209 9.196 183.84 1.39 x 10 Tungsten (ВС) 19.3 Gold (FCC) 196.97 1.44 x 10 19.30 Write detailed calculations for unit cell volume and theoretical density. Are density calculations based on unit cells in good agreement with experimental values?
Calculate the packing efficiencies of sodium chloride and zinc blende. (Radii of ions: four coordinate Na† 1.13 Å, six coordinate Nat 1.16 Å, eight coordinate Na+ 1.32 Å, four coordinate Zn²+ 0.74 Å, six coordinate Zn²+ 0.88 Å, eight coordinate Zn2+ 1.04 Å, CF 1.67 Å, S2- 1.70 Å.)
QUESTION 2: A part of the phase diagram of X and Y elements that can be mixed isomorphically is given above. 1300 SIVI Alloy at point A; It contains 35% X and 65% Y and is 1250 oC. a) Calculate the percentage of liquid and solid phases of the alloy at a+ SIVI point A. b) Calculate the ratio of X and Y in% of the liquid and solid phases of 1200 the alloy at point A. 20 30 40 50 31 35 42 (3-) wyeis
Complete the table below. Name of Hypothetical Crystal Volume, V, in cm3 Length of one side of the cell, Crystal Radius, r, in Structure cm I, in cm (2) (4) (6) ZORRO FCC 0.9813 (1) LUFFY ВСС (3) (5) 65.3111 SANJI SC 12.7890 (7) (9) (8) (10) NAMI FCC 5.0000 ROBIN ВСС 49.7965