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SCORPION-xisa [38]
3 years ago
14

Identify each of the following half-reactions as either an oxidation half-reaction or a reduction half-reaction.

Chemistry
1 answer:
koban [17]3 years ago
5 0

Answer:

Cu+(aq)--->Cu2+(aq) + e- : oxidation

reason: there is loss of electrons.

I2(s) + 2e--->2I-(aq) : reduction

reason: There is reduction of electrons.

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3 years ago
The force of 20 N acts upon a 5kg block. What is the acceleration of the block?
charle [14.2K]

Answer:

<h2>The answer is 4 m/s²</h2>

Explanation:

The acceleration of an object given it's mass and the force acting on it can be found by using the formula

a =  \frac{f}{m}  \\

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a is the acceleration

f is the force

m is the mass

From the question

f = 20 N

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We have

a =  \frac{20}{5}  \\

We have the final answer as

<h3>4 m/s²</h3>

Hope this helps you

8 0
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