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maks197457 [2]
3 years ago
14

What is the key factor in defining a reaction as an oxidation-reduction reaction?

Chemistry
1 answer:
kari74 [83]3 years ago
6 0

Answer:

Transfer of electrons between atoms

Explanation:

Just because it has the prefix "oxi" it doesn't necessarily mean that oxygen exists as a reactant.

Making and breaking ionic compounds happen right before or after redox reactions after the atoms or ions are modified into one another.

precipitation occurs during the redox rxns involved in electrolysis & daniel cells. but it is not a key factor.

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What are the oxidation numbers of K, Cl, and O in KClO,?
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Answer: Oxidation number of chlorine in potassium chlorate...

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Explanation: hope this help

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3 years ago
Based on the chemical formula and state of matter, which of these substances will conduct electricity?
Sergeu [11.5K]

Answer:

CuSO4(aq)

Explanation:

The aqueous form of copper sulfate will conduct electricity.

The Solid form will not be a good conductor.

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  • In solid state, the ions are arranged into a crystal lattice and will not conduct a current of electricity.
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2 years ago
Explain the term pycnocline
marishachu [46]

Answer:

It is a Cline or layer where density gradient is greatest within a body of water

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3 years ago
Food spoils because of chemical reactions. Many types of spoilage occur because of the actions of microorganisms, such as bacter
11111nata11111 [884]

Answer:

refrigerating food will lower its temperature.thsi will hence slow down the rate of reproduction of bacteria and hence slows down its process

The moisture-control available in many refrigerators also helps slow the deterioration of foods, so that two of the three favorable situations for microorganism growth are eliminated.

Though the microorganism growth is slowed down at low temperatures, it still can occur at the 38 degrees of an ordinary refrigerator. Hence, the mold that grows on forgotten leftovers in the back of a refrigerator.

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