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29-07-2022
Chemistry

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What is the coefficient and the formula 3Zn(NO3)2 represent ?

Nitrogen atoms:

I thought it was 8 but it’s wrong

What is the coefficient and the formula 3ZnNO32 represent Nitrogen atoms I thought it was 8 but its wrong class=

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Аноним Аноним

29-07-2022

The answer is 6 nitrogen atoms.

The given chemical formula is : 3Zn(NO₃)₂

Let's find the number of nitrogen atoms by opening the bracket.

3ZnN₂O₆
Zn₃N₆O₁₈

Hence, there are 6 nitrogen atoms.

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