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kap26 [50]
3 years ago
11

(a) nitromethane is an organic compound with the molecular formula ch3no2. draw a complete lewis structure that shows all bonds,

unshared electron pairs, and minimized formal charges, where appropriate.

Chemistry
1 answer:
Inessa05 [86]3 years ago
8 0

The Lewis Structure of Nitromethane is attached below.

It can be found from structure that it consists of a single carbon atom bonded to three hydrogen atoms and a nitrogen atom of Nitro functional group via single covalent (sigma) bonds.

The functional group (-NO₂) is highlighted in blue.

Also, the formal charges on all atoms is zero except for Nitrogen atom and and oxygen atom of Nitro group which was calculated +1 and -1 respectively using following formula.

Formal Charge  =  [# of valence e⁻] - [e⁻ in lone pairs + 1/2 # of bonding e⁻]

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Answer:

The oxidation number of the metal decreases

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Explanation:

When an element gains electron, the element becomes reduced, hence when a metal is reduced, the metal gains electrons, which reduces the oxidation number of the metal

An example of a metal being reduced is;

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Determine the amount of energy (heat) in joules required to raise the temperature of 5 kg of iron from 50°C to 200°C.
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Explanation:

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