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eimsori [14]
2 years ago
6

Help i dont know what to do

Chemistry
1 answer:
lana [24]2 years ago
8 0

Explanation:

Attach a picture.. Write your Question please please please please please please please please please please please please please please please please please please please please please please please

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What kinda of water movement helps the fishing industry
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Answer:

Upwelling is the natural process which brings cold, nutrient-rich water to the surface. A huge upwelling regularly occurs off the coast of Peru, which enjoys a large fishing industry as a result. Upwelling is a process in which currents bring deep, cold water to the surface of the ocean.

Explanation:

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5 0
3 years ago
What does adhesion mean
Ksenya-84 [330]

The action or process of adhering to a surface or object.

7 0
3 years ago
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Nitrogen gas is introduced into a large deflated plastic bag. No gas is allowed to escape, but as more and more nitrogen is adde
Natalija [7]

Answer:

0.9307 moles have been introduced into the bag.

Explanation:

Pressure of the gas within the bag,P = 1.00 atm

Temperature of the gas remains at room temperature,T=20.0 °C = 293.15 K

Volume of the gas in the bag = V = 22.4 L

Number of moles of gas = n

Using an ideal gas equation:

PV=nRT

1.00 atm\times 22.4 atm=n\times 0.0821 atm l/mol K\times 293.15 K

n = 0.9307 moles

0.9307 moles have been introduced into the bag.

4 0
3 years ago
You know the following about a coordination compound:(1) The partial empirical formula is KM(CrO₄)Cl₂(NH₃)₄.(2) It has A (red) a
Tcecarenko [31]

Stereochemistry, a subdiscipline of chemistry, involves the study of the relative spatial arrangement of atoms that form the structure of molecules and their manipulation.

<h3>What is the use of stereochemistry?</h3>

Using stereochemistry, chemists can work out the relationships between different molecules that are made up from the same atoms. They can also study the effect on the physical or biological properties these relationships give molecules.

<h3>Why is it called stereochemistry?</h3>

The term “stereochemistry” is derived from the Greek “stereos” meaning solid—it refers to chemistry in three dimensions. Since nearly all organic molecules are three dimensional (with the exception of some olefins and aromatics to be discussed later), stereochemistry cannot be considered a branch of chemistry.

Learn more about stereochemistry here:

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7 0
2 years ago
How do everyday activities like driving a car and using electricity lead to global warming
Lapatulllka [165]
Ahh. The chain reaction.
.
You know when you are surfing the web, your parents tell you, or you surf the web, that you see some things like "STOP GLOBAL WARMING?" 
.
Yep, I have, at least.
.
Well, let's see about the chain reaction...
.
You see, where does our energy come from? 
.
Yes, windmills and solar cells...
.
but also nuclear and power plants, no?
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The power plants emit carbon dioxide that contribute to global warming.
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Now, cars do the same. One car may not seems like a lot of carbon dioxide... 
.

.
But... this many cars multiplied by 9 trillion times 9 trillion and much more... is...

<span>
</span>.
Well, you know the difference.
.
They contribute to global warming over a period of time, slowly, because they emit carbon monoxide/dioxide.
4 0
3 years ago
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