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3 years ago

What is relief and how does it affect soil formation

1 answer:

7 0

S is for soil,cl (sometimes c) represents climate,o organisms including humans,r relief,p parent material, or lithology, andt time.

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The way it can be determined which type of atom we have is to figure out____are contained within the nucleus of the atom A.elect

Dima020 [189]

protons and neutrons are in the nucleus electrons surround the atom and i have no idea what positrons are i just know they arent in an atom so your answer is B and C

6 0

3 years ago

Which mineral can be found in the rocks phyllite, sandstone, and granite?

Dominik [7]

Answer:

1 quartz

Explanation:

pls tell me if I'm wrong

6 0

3 years ago

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Cesium metal is frequently used in photoelectric cells because the amount of energy necessary to eject electrons from a cesium s

dybincka [34]

Answer:

Wavelength of light in (nm) = 579 nm

Explanation:

At first you find out the amount of energy needed to just eject one electron. This is given by $\frac{Energy}{Avogadro's number}$

this energy is given in question in kj/mole. This $\frac{Energy}{Avogadro's number}$ is the work function of cesium for each electron is equal to the planc'k einstein equation.

8 0

3 years ago

In Ontario, some electricity comes from coal-burning generators. Coal is a natural form of carbon that has a large amount of sul

irinina [24]

Answer:

$C(s)+O_{2}(g) \rightarrow CO_{2}(g)$

$S(s)+O_{2}(g) \rightarrow SO_{2}(g)$

Sulphurdioxide

$SO_{2}(g) + H_{2}O(l) \rightarrow H_{2}SO_{3}(l)$

$SO_{2}(g) + \frac{1}{2}O_{2} \rightarrow SO_{3}(g)$

Incomplete combustion produce harmful gases.

Explanation:

Carbon reacts with atmospheric oxygen to form carbondioxide as well as sulphur dioxide.

The chemical equations are as follows.

$C(s)+O_{2}(g) \rightarrow CO_{2}(g)$

$S(s)+O_{2}(g) \rightarrow SO_{2}(g)$

Sulfur dioxide is very harmful to the environment to cause acid rains.

This harmful gas mix with rain water to form sulphuric acid.

The balanced chemical equation for the reaction that produces harmful environmental effects is as follows.

$SO_{2}(g) + H_{2}O(l) \rightarrow H_{2}SO_{3}(l)$

$SO_{2}(g) + \frac{1}{2}O_{2} \rightarrow SO_{3}(g)$

$SO_{3}(g) +H_{2}O(l) \rightarrow H_{2}SO_{4}(l)$

In the absence of proper amount of oxygen required for combustion, incomplete combustion will take place which will result in formation of more carbondioxide an other harmful gases.

4 0

3 years ago

Using the periodic table, choose the more reactive non-metal. S or As

8_murik_8 [283]

S because As is not a non-metal

5 0

3 years ago

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