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masha68 [24]
3 years ago
13

What is the potential energy of the bowling ball as it sits on top of the building?

Chemistry
1 answer:
Tju [1.3M]3 years ago
8 0

Answer:

Potential energy is energy due to an object's height above the ground.

Potential energy = mass x gravity x height

Kinetic energy is energy due to the motion of the object.

Kinetic energy = 1/2 x mass x velocity²

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For each reaction, identify the element that gets reduced and the element that gets oxidized. 2 AgCl + Zn ⟶ 2 Ag + ZnCl 2 2AgCl+
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Explanation:

Oxidation:

Oxidation involve the removal of electrons and oxidation state of atom of an element is increased.

Reduction:

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Oxidizing agents:

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Consider the following reaction:

2AgCl + Zn  → 2Ag + ZnCl₂

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Fe₂O₃ +  2Al  →   Al₂O₃ +  2Fe

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