Question

an element X is trivalent. write the balanced equation for the combustion of X in oxygen......plzzzz gv the answer if u know....

Answer 1

Hey,

Element X is trivalent 

so, compound with oxygen is X2O3

4X + 3O2 →2 X2O3 

HOPE IT HELPS:-))

Answer 2

Refer to the attached image ❤