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Sever21 [200]
3 years ago
11

Which element is most likely to gain an electron?

Chemistry
1 answer:
Oduvanchick [21]3 years ago
3 0
B. Fluorine (F) is the right answer
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I need to know the following above
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3Zn + 8HNO3 ---> 3Zn(NO3)2 + 4H2O + 2NO IF IT IS COLD AND DILUT NITRIC ACID .

IF IT IS HOT AND CONCENTRATED THEN:

Zn+ 4HNO3 ---> Zn(NO3)2 +2H2O +2NO2
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yes I do think they mean the same thing

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1.) Activation energy is _____.
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To answer the questions,

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3 years ago
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Why does bromine not react with sulphur?​
Zielflug [23.3K]

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The thermodynamic parameter which is of significance in this case is the 'Reduction Potential' for molecular bromine which is ~ +1.1 v vs N.H.E. In other words, it is a strong oxidizing agent. The bromine will oxidize sulfur compounds in which the valence of sulfur is lower than six to sulfate.

There are many possible reactions. Here is one possible example:

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