carbon burns in oxygen to form
__________
In sufficient supply of oxygen, carbon forms carbon dioxide (CO2).
C + O2 → CO2
However, when the supply of oxygen is limited, carbon monoxide is formed.
C + O2 → 2CO
Fill in the blanks :
(a) ___ product when carbon is burnt in a limited supply of air or oxygen.
(b) Carbon monoxide burns in air with a ___ flame to form carbon dioxide.
(c) Carbon monoxide is a product of ___ combustion
(d) A mixture of 95% oxygen and 5% carbon dioxide is called ___
(e) Carbon monoxide is used as a ___ in the extraction of pure metals from their corresponding ores.