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natali 33 [55]
3 years ago
14

Is Fe2+ + 2e- = Fe an oxidation or reduction

Chemistry
1 answer:
Law Incorporation [45]3 years ago
6 0

Answer:

oxidation

Explanation:

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Herbicides break down dead organisms into humus. True or False?
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true

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3 years ago
the radius of magnesium atom is 0.160nm. the radius of a magnesium ion is 7.2x 10^-11m. explain the difference in size between t
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during reaction magnesium lises ions.

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Identify the substance that conducts electricity. question 19 options: 1) nacl dissolved in water 2) solid nacl 3) solid sugar 4
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The substance that conducts electricity is NaCl dissolved in water.

So, option A is correct one.

When the sodium chloride dissolve in water , the sodium atoms and chlorine atoms separates under the presence of water molecules and exist as sodium cation and chloride anion . Now , they are free to move around in the water as positively and negatively charged ions . This separation of charge allows the solution to conduct electricity.

The solid NaCl and solid sugar does not conduct electricity because it is not dissolve in water . Similarly, sugar dissolved in water does not conduct electricity .

to learn more about conduct electricity.

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4 0
1 year ago
How are isotopes defined?forms of different elements that have the same number of neutrons in each atomforms of different elemen
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Your answer is C forms of the same element that differ in the number of neutrons in each atom because if the number of neutrons change the whole element changes.
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