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Luda [366]
3 years ago
9

Draw the Lewis dot structure for benzene

Chemistry
2 answers:
gavmur [86]3 years ago
8 0

Answer:

Explanation:

Benzene is an example for six membered aromatic hydrocarbons

stellarik [79]3 years ago
6 0

Answer:

See attached picture.

Explanation:

Hello,

In this case, Lewis' structures are basic illustrations of the outer valence shell electrons of a particular molecule. It is employed to understand how the electrons are assembled around the atom. Electrons are represented as "dots" and bonds as lines connecting the two atoms through the aforesaid dots.

In such a way, since carbon has four valance electrons it needs four bonds to accomplish the octet and hydrogen one, the Lewis' dot structure for benzene is shown on the attached picture.

Best regards.

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3 years ago
Acetone is one of the most important solvents in organic chemistry. It is used to dissolve everything from fats and waxes to air
Yanka [14]

Answer: a. 79.6 s

b. 44.3 s

c. 191 s

Explanation:

Expression for rate law for first order kinetics is given by:

t=\frac{2.303}{k}\log\frac{a}{a-x}

where,

k = rate constant  

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a) for completion of half life:

Half life is the amount of time taken by a radioactive material to decay to half of its original value.

t_{\frac{1}{2}}=\frac{0.693}{k}

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t=\frac{2.303}{8.7\times 10^{-3}}\log\frac{100}{68}

t=44.3s

c) for completion of 81 % of reaction  

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4 0
2 years ago
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nadezda [96]

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Explanation:

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4 0
3 years ago
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VARVARA [1.3K]

Answer:

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Explanation:

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