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Natali5045456 [20]
3 years ago
11

Why is it difficult to accurately represent ammonia and methane on paper?

Chemistry
1 answer:
andrew-mc [135]3 years ago
6 0

Answer:

The correct answer is because the molecular structure.

Explanation:

The difficulty of ammonia and methane to be represented on paper is due to the molecular structure. These compounds have a three-dimensional projection with defined angles. Ammonia presents angles of 109.5º between the atom of Nitrogen and those of Oxygen. The ammonia presents 107.8º between the oxygen atoms.

In the methane molecule, there is 109.5º between the hydrogen molecules and the carbon atom. This results in the need for a 3D representation of the molecule.

Have a nice day!

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Arrange the following H atom electron transitions in order of increasing frequency of the photon absorbed or emitted:
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The order of frequency is d < a < c < b

E_{n} = 13.6 * z^{2} / n^{2} eV

where z = atomic mass number

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for n = 2

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for n = 3

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for n = 4

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for n = 5

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n = 2 to n = 1 (emission)

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We know that

E = h * υ

Therefore, Energy is proportional to frequency.

So increasing the order of energy is

E4  < E1  < E3  <  E2

order of frequency is

d < a < c < b

For more information click on the link below:

brainly.com/question/17058029

# SPJ4

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PLEASE HELP MEEEE ASAP 50 PTS
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Answer: The answerer is CH4 + 2O2 → CO2 + 2H2O

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