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12345 [234]
2 years ago
13

Which probing question lies within the scope of physics?

Chemistry
1 answer:
Brums [2.3K]2 years ago
5 0

Answer:

The answer is OB, Does the saltiness of ocean water affect the speed of sound in the water.

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Oxygen is needed to produce energy in eukaryotic cells. Which organelle would you think needs oxygen the most
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Mitochondria need the most oxygen
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3 years ago
Select all of the items that are true about a sample of water vapor at 101°C as it cools.
zloy xaker [14]

Answer:

D. Its temperature will remain 100 C until all the vapours condenses

Explanation:

Heat absorbed by a substance to change the state of matter is known as latent heat. This heat is utilized to break the bonds between atoms of the substance so that they can undergo phase change.

So, when water boils at 100 degree Celsius then temperature will remain constant unless and until all the water changes into vapor. As it is the latent heat that breaks the bonds between hydrogen and oxygen atoms of water so that liquid state can change into gaseous state.

Since latent heat is a hidden heat, that is why, it does not get reflected and there is no change in temperature due to it.

Thus, we can conclude that it is true that temperature will remain at 100°C until all the vapor condenses for a sample of water vapor at 101°C as it cools.

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3 years ago
Calculate the solubility (in M units) of ammonia gas in water at 298 K and a partial pressure of 7.00 bar . The Henry’s law cons
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Explanation:

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2 years ago
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