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kupik [55]
2 years ago
11

Electrical Safety Test Take Exam

Chemistry
1 answer:
Eduardwww [97]2 years ago
5 0

Answer:

true tell me if i am right ok

Explanation:

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what modifications to either or both of the half-cell reactions would kim need to make if she wanted to use them to produce equa
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We have to add the both half cell equations and eliminate the number of electrons lost/gained.

<h3>What modification must Kim make to the equations?</h3>

The term redox reaction is a type of reaction that occurs when an electron  is lost or gained in a reaction system. We can see that in this reaction, zinc looses two electron which are gained by copper.

If we want to obtain the equation 4.9 which is the overall equation of the redox reaction from the various half cell equations then we have to add the both half cell equations and eliminate the number of electrons lost/gained.

Learn kore about redox reaction:brainly.com/question/13293425

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1 year ago
How many is the maximum number of electrons for n=4
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In Chemistry, to better determine the position of a certain electron, quantum numbers are used. The four quantum numbers are n, l, m and s. In the given above of n= 4, the principal quantum number is 4 and this represents the overall relative energy in the orbital. This means that we are to find the maximum number of electrons in fourth main energy level and the answer is 32. 
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3 years ago
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