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18-12-2020
Chemistry

contestada

How many molecules are present in 3HNO4?

1) 14
2) 18
3) 3
4) 4

Respuesta :

Slayer219 Slayer219

29-12-2020

Answer:

2

Explanation:

If you take H and N, that is two molecules right off the bat. If you take O4, that makes 6. Take the total of all 6, and multiply it by 3, with equals 18.

3HNO4 = 18

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