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irinina [24]
2 years ago
8

The uppermost layer of the atmosphere

Chemistry
2 answers:
hammer [34]2 years ago
5 0
I believe it's the exosphere
Arturiano [62]2 years ago
4 0
The thermosphere is.
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What is the approximate temperature of the descending air at an elevation of 1,600 meters?
Margarita [4]
According to Diagram B, look at the 1600 elevation until you see the descending air line touches it. Then look down at the temperature at the bottom of the graph. It is between 0 degrees to 5 degrees.

The only number that is between that range is 2 degrees C.
3 0
3 years ago
I need help with these two
bearhunter [10]

Answer:

6. d,  7. a

Explanation:

6. Molarity is a number of moles solute in 1 L solution.

7. 1 L solution - 2.5 mol K2CO3

 20 L             - x mol K2CO3

x  =20*2.5/1 = 50 mol K2CO3

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Actually KCO3 does not exist, in reality it should be K2CO3.

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2 years ago
What is required to move from one state or phase of matter to the next
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energy is required to move from one state or phase of matter to the next. Energy is used to make a liquid into a gas or a solid into a liquid.

7 0
3 years ago
Removing the tip of the stem in a young plant will most directly interfere with the production of
denis23 [38]

Answer:

c.

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What do acids and bases have in common apex?
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