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Standard XII

Chemistry

Coordination Number

Ametal has a ...

Question

A metal has a fcc lattice . The edge length of the unit cell is 404 pm. The density of the metal is 2.72 g cm^-3. The molar mass of the metal is:
(N_A Avogadro's constant =6.02×10²³ mol^-1)

30 g mol^-1

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27 g mol^-1

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20 g mol^-1

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40 g mol^-1

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Solution

The correct option is B
27 g mol^-1

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Similar questions

Q. Metal has an fcc lattice. The edge length of the unit cell is

404

pm. The density of the metal is

2.72

g cm

^{- 3}

. The molar mass (in g mol

^{- 1}

) of the metal is:
[Avogadro's constant

= N_{A} = 6.02 \times 10^{23}

mol

^{- 1}

]

Q. A metal has afcc lattice. The edge length of the unit cell is

404 pm

. The density of the metal is

2.72 {g cm}^{- 3}

.
The molar mass of the metal is (

N_{A}

Avogadro's constant =

6.02 \times 10^{23} {mol}^{- 1}

)

A metal has a fcc lattice. The edge length of the cell is 404 pm. The density of the metal is $2.72 g c m^{- 3}$ . The molar mass of the metal is
( $N_{A}$ Avogadro's constant = $6.02 \times 10^{23} m o l^{- 1}$ )

A metal has a fcc lattice . The edge length of the unit cell is 404 pm. The density of the metal is 2.72 g cm^-3. The molar mass of the metal is:

(N_A Avogadro's constant =6.02×10²³ mol^-1)

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A metal has a fcc lattice . The edge length of the unit cell is 404 pm. The density of the metal is 2.72 g cm-3. The molar mass of the metal is:(NA Avogadro's constant =6.02×1023 mol-1)

The correct option is B 27 g mol­-1

A metal has a fcc lattice . The edge length of the unit cell is 404 pm. The density of the metal is 2.72 g cm^-3. The molar mass of the metal is:
(N_A Avogadro's constant =6.02×10²³ mol^-1)

The correct option is B
27 g mol^-1