A 86.7g sample of Ca contains how many atoms ?
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Ответ:
65
Explanation:
estion
Al comenzar la reacción: N2(g) + 2O2(g) > 2NO2(g) existe 1 mol de N2 y 2 moles de O2 y al
finalizarla está presente una mezcla formada por 2,2 moles en total, ¿cuál es el rendimiento para la
reacción?