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mash [69]
3 years ago
9

Which of the following is a product in the chemical equation N + O2 = NO2

Chemistry
1 answer:
zlopas [31]3 years ago
3 0
The answer is 1. NO2
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Explanation:

The given species are:

        Pb⁴⁺               O²⁻  

Now, to solve this problem, we use the combining powers which corresponds to the number of electrons usually lost or gained or shared by atoms during the course of a chemical combination.

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Combining power               4                    2

Exchange of valencies        2                    4

Now the molecular formula is  Pb₂O₄

                               

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