A hydrocarbon has molecular formula C3H8. Identify the class of hydrocarbons it belongs to.

Answers

Answer 1
Answer:

Answer:

Alkanes

Explanation:

There are 3 classes of hydrocarbons based on the on the presence of single, double and triple bond present in them. These classes are mentioned as under:

1) alkanes

2)alkenes

3)alkynes

Alkanes are the hydrocarbons which are compounds of carbon and hydrogen bonded by single bond. Their general formula is CnH2n+2 that means if in an alkane n = 3 then it will have 3 carbon and 2n+2 = 8 hydrogen molecules.

Alkenes are the hydrocarbons which are compounds of carbon and hydrogen bonded by double bond. Their general formula is CnH2n.

Alkynes are the hydrocarbons which are compounds of carbon and hydrogen bonded by triple bond. Their general formula is CnH2n-2.

As explained above, the given hydrocarbon is an alkane because its chemical formula is C3H8 which satisfies the condition for formula CnH2n+2 which is valid for alkanes.

Answer 2
Answer: It would belong to the group known as the Alkane which have the general form C_(n) H_(2n + 2)

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An approximation of an exact number is called a(n) __________ number.

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called a Estimate number.
estimated..........................

What type of scientist studies how bacteria are affected by antibiotics

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 The type of scientist that studies how bacteria are effected by antibiotics are called micro biologist
 

Every year, millions of acres of land are cleared by forest fires. Which of the following best describes a consequence of these catastrophic events?Carbon dioxide levels decrease rapidly in the areas near the fire.
Population sizes will increase as new species move into the cleared area.
Invasive species will quickly take over the disturbed area.
Biodiversity will decrease in the area of the fire.

Answers

Answer:

Biodiversity will decrease in the area of the fire.

Explanation:

Biodiversity will be reduced in the area affected by fire, mainly due to factors such as habitat destruction, pollution and exploration of natural resources.

Habitat destruction occurs as a result of the urbanization, deforestation and development of large agricultural works, this destruction is also caused by globalwarming (or climate change).

In addition, air, soil and water pollution also cause biodiversity loss.

Due to environmental pollution, many species cannot establish themselves, for example due to lack of food, difficulty in accessing drinking water or the emergence of diseases.

Biodiversity can also be threatened by overuse of natural resources such as logging, reducing the number of plants in an ecosystem.

Uncontrolledhunting and fishing are also responsible for reducing the number of individuals of various species.

Biodiversity will decrease in the area of the fire.

You will come to find that everything that makes life possible on earth is all _____.interconnected
independent factors
connected to tectonics
dependent on the Sun

Answers

The answer is interconnected. You will come to find that everything that makes life possible on earth is all interconnected. It is just like the way all the human activities and necessities for the everyday life are all interconnected to nature.

Answer:

The answer is interconnected

Explanation:

have a blessed day

Which group of organisms brings the MOST energy into an ecosystem?a. consumers
b. carnivores
c. producers
d. herbivores

Answers

The most energy is always at the bottom of the food chain so C. #TeamAlvaxic
the answer to this question is C

Use homeostasis in a sentence

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All organisms have the ability to maintain homeostasis.
All organisms have the ability to sustain homeostasis.