Which property is characteristic of alkenes, alkynes, and aromatic hydrocarbons?

A. Their vapor pressures decrease as their size increases.
B. Their pH values are greater than 7.
C. Their densities are lower than the density of water.
D. They are soluble in water.

Question

04-11-2016
Chemistry

contestada

Which property is characteristic of alkenes, alkynes, and aromatic hydrocarbons?

A. Their vapor pressures decrease as their size increases.
B. Their pH values are greater than 7.
C. Their densities are lower than the density of water.
D. They are soluble in water.

Respuesta :

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Аноним Аноним · Answer 1 · 2016-11-06T00:14:45+01:00

The best and most correct answer among the choices provided by your question is the third choice or letter C.

"Their densities are lower than the density of water." is a common property among alkenes, alkynes, and aromatic hydrocarbons.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

superman1987 superman1987 · Answer 2 · 2018-12-12T17:13:44+01:00

superman1987 superman1987

12-12-2018

The answer is:

C.Their densities are lower than the density of water.

The Explanation:

According to the table below of the density of alkynes you will see that it is lower than the density of water. densities of alkenes , alkynes and aromatic hydrocarbons are lower than the water.

and the alkenes are insoluble in water because it has a non polar characteristics and it is also lighter than water because its density is lower than water.

Answer Link

Which property is characteristic of alkenes, alkynes, and aromatic hydrocarbons? A. Their vapor pressures decrease as their size increases. B. Their pH values are greater than 7. C. Their densities are lower than the density of water. D. They are soluble in water.

Respuesta :

Otras preguntas

Which property is characteristic of alkenes, alkynes, and aromatic hydrocarbons?

A. Their vapor pressures decrease as their size increases.
B. Their pH values are greater than 7.
C. Their densities are lower than the density of water.
D. They are soluble in water.