Question

ułóż równania reakcji chemicznych przedstawionych na schemacie:

````````````````````Fe2O3
``````````````````````I
``````````````````````I
``````````````````````I
`````````````````````O2-------------------NO
``````````````````````I
``````````````````````I
``````````````````````I
`````````````````````SO2

Answer 1

2Fe2O3 -> 3O2 + 4Fe

O2 + 2N -> 2NO

O2 + S -> SO2