Thermite is a mixture of iron oxide and

Thermite is amixture of iron oxide and

Thermite is a mixture of X parts of ferric oxide and Y parts of aluminium powder. X, Y respectively, are

Thermite is a mixture of Fe_(2)O_(3) and

Thermite is a mixture of x parts of Fe_(2)O_(3) and y parts of aluminium powder, x, y respectively are

Thermite is mixture of X parts of ferric oxide and Y parts of aluminium powder. X, Y are respectively :

Methyl alcohol and air when passed through a heated tube containing a mixture of iron powder and molybdenum oxide gives :

Thermite a mixture used for welding is :

when a mixture of aluminium powder and iron (III) oxide is ignited, it produces molten iron and aluminium oxide. In an experiment, 5.4gm of aluminium was mixed with 18.5 gm of iron oxide. At the end of the reaction, the mixture contained 11.2 gm of iron, 10.2 gm of aluminium oxide and an undetermined amount of unreacted iron (III) oxide. No aluminium was left. What is the mass of the iron (III) oxide left?