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Colt1911 [192]
4 years ago
12

Permafrost soil (gelisol) is _______.

Chemistry
2 answers:
kvasek [131]4 years ago
7 0
Permafrost soil (gelisol) is b) fragile. 
blondinia [14]4 years ago
5 0

Option B, fragile, is the right answer.

The Permafrost soil (Gelisol) are found very harsh and cold weather such as Arctic and Antarctic. The Gelisol are simply corroded soils, fragile and their finding near the extreme ice covers presents them valuable indicators of the early symbols of global warming. Permafrost in these soils found within two meters of the surface of the soil.

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What functional group is found in an alcohol?
Contact [7]

Answer:

an alcohol is a Hydroxyl group due to the OH~ that is associated with it's molecules

5 0
3 years ago
A computer monitor uses 200 W of power. How much energy does it use in<br> 10 seconds?
andriy [413]

Answer:

2000 Joules.

Explanation:

Wattage = Energy / t

Energy is in joules

wattage is in watts

t is in seconds.

W = 200 watts

E = ????

t = 10 seconds

E = W * t

E = 200 * 10

E = 2000 Joules

7 0
3 years ago
Noble gases (except for He) have _________ electron(s) in their valence shell. A. 1 B. 2 C. 4 D. 8
Svet_ta [14]
Noble gases having col:18
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3 0
3 years ago
A gas that exerts a pressure of 537 torr in a container with a volume of 5.30 L will exert a pressure of 255 torr when transferr
ArbitrLikvidat [17]

Answer:- The gas needs to be transferred to a container with a volume of 11.2 L.

Solution:- From Boyle's law. "At constant temperature, Volume is inversely proportional to the pressure."

It means, the volume is decreased if the pressure is increased and vice versa.

Here, the Pressure is decreasing from 537 torr to 255 torr. So, the volume must increase and calculated by using the equation:

P_1V_1=P_2V_2

Where, P_1 is initial pressure and P_2 is final pressure. Similarly, V_1 is initial volume and V_2 is final volume.

Let's plug in the values in the equation:

(537 torr)(5.30 L) = (255 torr)(V_2)

V_2=(\frac{537 torr*5.30 L}{255 torr})

V_2 = 11.2 L

So, the new volume of the container needs to be 11.2 L.

4 0
3 years ago
which organelle converts the chemical energy stored in food into compounds that are more convenient for the cell to use?
stiv31 [10]
It's the mitochondrion. It it the powerhouse of the cell and deals mainly with energy.
6 0
4 years ago
Read 2 more answers
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