Question

2HCl + Na2CO3 → 2NaCl + H2CO3
¿Cuántas moles de HCl se requieren para producir 200 gr de NaCl?

Answer 1

Mm NaCl = 58.45 g/mol

n HCl = 200 g NaCl x 1 mol NaCl x 2 mol HCl

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58.44 g NaCl 2 mol NaCl

n HCl = 3.422 moles