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PolarNik [594]
3 years ago
10

What is NOT a cause of an oil spill?

Chemistry
1 answer:
katrin [286]3 years ago
6 0

Answer:

The answer is #1

Explanation:

oil does not come out of valcanos

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Compare land cover and land use, explaining how they are related and describing one way that humans can affect that relationship
Natali5045456 [20]

Answer:

Land covers refer to all the manufactured structures and vegetation that covers the land it includes all vegetation including plants, shrubs, trees, and other man-made structures too.

On other hand, Land use is the term that explains the use of the land by the different human activities that are occurred on land that are directly related to the land.

Land cover influences land use by utilizing particular land such as parks, ponds, or other uses according to the land. and humans can cause changes in both when they urbanize the area or land.

5 0
3 years ago
Ice usually forms on the top part of lakes not the bottom , the reason for this occurence is?​
Bingel [31]

Answer:

Ice is less dense than water because of the way it forms a hexagonal crystalline structure. Each water molecule consists of two hydrogen atoms bonded to the bottom of an oxygen atom. ... In the winter, temperatures in a lake get close enough to freezing that the colder water is less dense and floats to the top

Explanation:

5 0
3 years ago
What is on the periodic table of elements? *<br> Molecules<br> O<br> Elements
alexandr1967 [171]

answer: elements are on the periodic table

8 0
3 years ago
Mg(s) + 2 HCl (aq) _MGCL2 (Aq) + H2 (g) the total pressure of gas collected over water is 740.0 mmhg and the temperature is 21.5
Julli [10]

The pressure of hydrogen gas formed  is 720.8 mmHg.

<h3>What is Partial Pressure ?</h3>

The pressure exerted by a (specified) component in a mixture of gases.

We have to understand one thing that the Hydrogen, which is collected over water, will be mixed with water vapor.

This means that the total pressure of the mixture will have two components.

  • the partial pressure of Hydrogen
  • the vapor pressure of water at 21.5 C

The vapor pressure of water at that temperature is approximately

19.231 mmHg.

This means that

\rm P_{total} = P_{hydrogen}  + \; P_{water vapor}

740 = \rm P_{hydrogen} + 19.231

\rm P_{hydrogen} = 740-19.231

\rm P_{hydrogen} = 720.8 mmHg

Therefore the pressure of hydrogen gas formed  is 720.8 mmHg.

To know more about Partial Pressure

brainly.com/question/14281129

#SPJ1

7 0
2 years ago
What is the oxidation number for s in s2o4?
hoa [83]
The oxidation number of O is -2 and there's 4 of them so the total is -8. Since it's a molecule the sum of the oxidation numbers of the atoms must equal 0. If 4 oxygen atoms have an oxidation number of -8 then the two S atoms must is +8 to equal 0 so the oxidation number of the S is 8/2 = +4
3 0
4 years ago
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