Question

b) NaCl has the rock salt structure (FCC) shown below. (a) How many atoms in this unit cells? (b) What is the volume of this unit cell? (c) Based on this information, estimate the density of NaCl. (The radius of Na and Cl is 0.116 nm and 0.167 nm; Atomic weight of Na and Cl is 23 g/mol and 35.5 g/mol; Avogadro number is $6.022 \times 10^{23}$/mol) (20 Points)

Name: b) NaCl has the rock salt structure (FCC) shown below. (a) How many atoms in this unit cells? (b) What is the volume of this unit cell? (c) Based on this information, estimate the density of NaCl. (The radius of Na and Cl is 0.116 nm and 0.167 nm; Atomic weight of Na and Cl is 23 g/mol and 35.5 g/mol; Avogadro number is 6.022 × 10^23/mol) (20 Points)
Uploaded: 2021-08-01T08:44:36-08:00
Duration: 4 min 18 s
Channel: Mirza Aslam Beig
Description: b) NaCl has the rock salt structure (FCC) shown below. (a) How many atoms in this unit cells? (b) What is the volume of this unit cell? (c) Based on this information, estimate the density of NaCl. (The radius of Na and Cl is 0.116 nm and 0.167 nm; Atomic weight of Na and Cl is 23 g/mol and 35.5 g/mol; Avogadro number is 6.022 × 10^23/mol) (20 Points)

          b) NaCl has the rock salt structure (FCC) shown below. (a) How many atoms in this unit cells? (b) What is the volume of this unit cell? (c) Based on this information, estimate the density of NaCl. (The radius of Na and Cl is 0.116 nm and 0.167 nm; Atomic weight of Na and Cl is 23 g/mol and 35.5 g/mol; Avogadro number is $6.022 \times 10^{23}$/mol) (20 Points)

b) NaCl has the rock salt structure (FCC) shown below. (a) How many atoms in this unit cells? (b) What is the volume of this unit cell? (c) Based on this information, estimate the density of NaCl. (The radius of Na and Cl is 0.116 nm and 0.167 nm; Atomic weight of Na and Cl is 23 g/mol and 35.5 g/mol; Avogadro number is 6.022 × 10^23/mol) (20 Points)

Added by Shane G.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Mirza Aslam Beig

08/01/2021

Step 1

This means that each unit cell contains 1 Na+ ion and 1 Cl- ion. Therefore, there are a total of 2 atoms in this unit cell. (b) The rock salt structure is a face-centered cubic (FCC) structure, which means that the unit cell is a cube with atoms at each corner Show more…

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NaCl has the rock salt structure (FCC shown below. (a) How many atoms are in this unit cell? (b) What is the volume of this unit cell? (c) Based on this information, estimate the density of NaCl. (The radius of Na and Cl is 0.116 nm and 0.167 nm; Atomic weight of Na and Cl is 23 g/mol and 35.5 g/mol; Avogadro number is 6.022 x 10^23/mol) (20 Points)