Question

¿CUANTOS GRAMOS PRESENTES HAY 0.084 MOLES DE H2CO3? .

Answer 1

Mm H2CO3 = 62 g/mol

calcular gramos utilizando la fórmula n = m/Mm

m = n x Mm

m = 0.084 mol x 62 g/mol

m = 5.208 g de H2CO3

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m = 0.084 mol H2CO3 x 62 g H2CO3

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1 mol H2CO3

m = 5.208 g de H2CO3