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svet-max [94.6K]
3 years ago
15

What are the two processes underlying this image that turn peat into coal

Chemistry
2 answers:
Travka [436]3 years ago
8 0

Answer:

Peatification and coalification

Explanation:

https://energyeducation.ca/encyclopedia/Coal_formation

blsea [12.9K]3 years ago
7 0

Answer: Option (D)

Explanation: In order to form coal, two processes might be undergone and they are as follows-

  1. Peatification- It is the process by which the remains of trees and plants undergoes partial decomposition in a swampy type of environment, conserving organic matter. It is the first stage of coal formation.
  2. Coalification- It is the process of complete transformation of the dead remains of plants and trees into coal.

Thus the correct answer is option (D).

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Write a chemical equation for NH4+(aq) showing how it is an acid or a base according to the Arrhenius definition. Express your a
Galina-37 [17]

Answer:

NH4+(aq)  → NH3(aq) + H+(aq)

Explanation:

Following arrhenius, an acid can be defined as:

An Arrhenius acid is a substance that, when added to water, increases the concentration of H+ ions in water.

NH4+(aq)  → NH3(aq) + H+(aq)

The ammonium ion acts as a weak acid in aqueous solution, dissociating into ammonia and a hydrogen ion.

An Arrhenius base is a substance that, when added to water, increases the concentration of OH- ions in water.

NH4+(aq) will not dissciate in OH- ions. So it's not a base, but an acid.

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