3 years ago

What is haber's process?

Chemistry

2 answers:

12345 [234]3 years ago

8 0

Method for procuring ammonia

algol133 years ago

5 0

Answer:

method for procuring ammonia

Explanation:

In the Haber process, atmospheric nitrogen is converted to ammonia by reacting it with hydrogen (H2)

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Substance formed by the chemical combination of elements is called

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chemical equation

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3 years ago

An element crystallizes in a face-centered cubic lattice. If the length of an edge of the unit cell is 0.408 nm, and the density

V125BC [204]

Answer:

Explanation:

For the density of a face-centered cubic:

$Density = \dfrac{4 \times M_w}{N_A \times a^3}$

where

$M_w$ = molar mass of the compound

$N_A=$ avogadro's constant

$a^3 =$ the volume of a unit cell

Given that:

Density $(\rho)$ = 19.30 g/cm³

a = 0.408 nm

a = $0.408 \times 10^{-9} \times 10^{2} \ cm$

a = $4.08 \times 10^ {-8} \ cm$

∴

$19.3 = \dfrac{4 \times M_w}{(6.023 \tmes 10^{23})\times (4.08 \times 10^{-8})^3}$

$M_w= \dfrac{19.3\times (6.023 \times 10^{23})\times (4.08 \times 10^{-8})^3}{4}$

$M_w=197.37 \ g/mol$

Thus, the molar mass of 197.37 g/mol element is Gold (Au).

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3 years ago

An exothermic reaction __________ energy.

qwelly [4]

It releases energy (what I am saying in other words that "D. Releases" would be your answer)

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What's a household item that has electrical energy

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Explain why ionic compound do not form molecules.

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Because a molecule, by definition, has a valence of zero

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3 years ago

What is haber's process?​

What is haber's process?