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2 years ago

Dead leaves on the forest floor become new soil through the actions of _____.

Chemistry

2 answers:

laila [671]2 years ago

5 0

I believe the answer is Decomposition. They become new soil through decomposers decomposing it, and making it soil.
~Silver

dmitriy555 [2]2 years ago

4 0

Decomposers break down different organic matter into the soil.

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Pls answer this I will mark u as the brainliest...what is the formula of sodiam carbonate

kodGreya [7K]

Explanation:

Sodium Carbonate = Na2CO3

Hope it helps ya

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2 years ago

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Name the acid and base needed to form the salt ammonium nitrate give the chemical reaction

velikii [3]

Answer:

here

Explanation:

(NH4NO3), a salt of ammonia and nitric acid, ....4 and 3 are sub script

A neutralization reaction is a chemical reaction where an acid and a base are combined with the intent of producing a neutral pH level.

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2 years ago

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3.01 × 1023 molecules H2O

snow_tiger [21]

Answer:

0.5 mole

Explanation:

The question isn't even clear

But I'm guessing you want to ask the number of moles

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3 years ago

Iron(III) sulfide reacts with hydrochloric acid to produce hydrogen sulfide and iron(II) chloride. Wright the formula equation f

NeX [460]

Answer:

Fe2S3 + 4HCl —> 2H2S + 2FeCl2 + S

Explanation:

From the question, we were told that:

Iron(III) sulfide reacts with hydrochloric acid to produce hydrogen sulfide and iron(II) chloride.

Please note that elemental sulphur is produced along with this reaction. The equation for the reaction is given below:

Fe2S3 + HCl —> H2S + FeCl2 + S

Now, we can balance the equation as shown below:

There are 3 atoms of S on the left side of the equation and 2 atoms on the right. It can be balance by putting 2 in front of H2S as shown below:

Fe2S3 + HCl —> 2H2S + FeCl2 + S

Now, we have 4 atoms of H on the right side and 1atom on the left side. It can be balance by putting 4 in front of HCl as shown below:

Fe2S3 + 4HCl —> 2H2S + FeCl2 + S

Also, there are 4 atoms of Cl on the left side and 2 atoms on the right side. It can be balance by putting 2 in front of FeCl2 as shown below:

Fe2S3 + 4HCl —> 2H2S + 2FeCl2 + S

Now, we can see that the equation is balanced

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3 years ago

An electron is present at an energy level with an energy of 16.32 x 10−19 J. During a transition to another level, 5.4 x 10−19 J

kolbaska11 [484]

Answer:

D. The electron moved up to an energy level and has an energy of 21.72 x 10−19 J.

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2 years ago