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Estudos Gerais • 05/28/2025

Quantos mols de KNO3 tem em 50 g Dados: massa K= 39,10 g/mo...

Quantos mols de KNO3 tem em 50 g

Dados: massa K= 39,10 g/mol

N= 14,01 g/mol

O= 16,00g/mol

Escolha uma opção:

A. 0,4 mol de KNO3

B. 0,35 mol de KNO3

C. 0,5 mol de KNO3

D. 0,05 mol de KNO3

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