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Química • 06/20/2024

Quando 3 mols de clorato de potássio 98% puro se decompoem, ...

Quando 3 mols de clorato de potássio 98% puro se decompoem, quantos gramas de oxigênio são produzidas?

2KClO3 --> 2KCl + 3O2

A 4,5g

B 86g

C 141g

D 144g

E 175g

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