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xz_007 [3.2K]
3 years ago
14

Explain why crude oil is a fossil fuel​

Chemistry
2 answers:
Step2247 [10]3 years ago
6 0
Cause crude oil is a fossil fuel which is also yo mama
Alecsey [184]3 years ago
5 0
They were formed from fossils
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Below is a list of molecules with different chemical characteristics. Knowing that all molecules will eventually diffuse across
Ilia_Sergeevich [38]

Answer:

c. estrogen > propanol > alanine > sodium

Explanation:

The phospholipid bilayer is formed by amphoteric lipids, the nonpolar region is inside the bilayer, so the diffusion of nonpolar molecules are easy (nonpolar reacts with nonpolar) and generally occurs passively (without loss of energy). With the increase of the polarity, the diffusion became difficult and slow. All the molecules are shown below.

Estrogen has two points of polarity in its hydroxides, but the carbon rings stabilize the molecule, and it has low polarity. Then, propanol has only one hydroxide and is the second-lowest polar molecular. Alanine has two points of polarity because oxygen and nitrogen have high electronegativities. Then, the ion sodium has a charge and has no stabilization such as the molecules, so it is the most difficult to diffuse.

5 0
3 years ago
Can someone explain this please?<br> What are sound waves?
In-s [12.5K]

Answer:

sound waves is what causes you and thing with be able to hears sounds and things

5 0
3 years ago
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What is the volume in a 2. 00M solution containing 8.00 moles of solute?
MrMuchimi

Answer:

4000cm³

Explanation:

2.0moles-1000cm³

8.0moles-?

(8.0×1000)÷2

=4000cm³

5 0
3 years ago
At standard temperature and pressure, 1 mole of gas has what volume? A. 2.4 liters B. 22.4 liters C. 42.4 liters D. 76.6 liters
LekaFEV [45]

Answer: B.22.4 liters

Explanation:

When we attribute to a certain fixed mass of a given gas a fixed number of molecules. Avogadro considered that the mass of 36g of oxygen at any temperature and pressure would have a fixed number of molecules to which he called 1 mol of molecules. So by definition 1 mole of molecules would have a number of molecules equal to that present in 36 g of oxygen. The occupied volume by one mole of molecules at a given temperature and pressure is called molar volume and consists in 22,4 Liters. The molar volume matches the Avogadro Hypothesis (created in 1811 by Amedeo Avogadro), where equal volumes of different gases, at the same temperature and pressure, have even number of moles.

8 0
3 years ago
QuODUUII IU VI<br> 2 Points<br> What is molarity?
Julli [10]

Answer:

Molarity is similar to Concentration

Explanation:

Molarity (M) is the amount of solute in a solvent, similar to concentration.

5 0
3 years ago
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