Question
Asked Nov 5, 2019

Gold crystallizes in a cubic closed-packed structure (the face-centered cubic unit cell) and has a density of 19.3 g/cm3. Calculate the atomic radius of gold in picometers.

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Step 1

Given:

Density of Gold = 19.3 g/cm3.

Unit cell structure of gold = FCC

We need to calculate the atomic radius of gold in picometers

Step 2
Fomula
ス村
d =
Fec estol hele Contas y atorms onitcel
ス=4
112 dte Cauen)
02 3 X 1D
N:
Tolas man
io he oumula,
Secbstituhing ehe Values
guen
14-3
a) r 6.022 XiD
288
9082 K10
-8 2
= 4.04 XID tm
a
yo. S3
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Fomula ス村 d = Fec estol hele Contas y atorms onitcel ス=4 112 dte Cauen) 02 3 X 1D N: Tolas man io he oumula, Secbstituhing ehe Values guen 14-3 a) r 6.022 XiD 288 9082 K10 -8 2 = 4.04 XID tm a yo. S3

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Step 3
Radhus
uobig
144-08
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Image Transcriptionclose

Radhus uobig 144-08

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