[" Wassol."],[" Determine the emptrical formula of an oxide of iron.which has "60.996" iron and "],[30.1%" diexygen by mass."]

Determine the empirical formula of an oxide of iron which has 69.9% iron and 30.1% dioxygen by mass.

Determine the empirical formula of an oxide of iron, which has 69.9% iron and 30.1% dioxygen by mass.

Determine the empirical formula of an oxide of iron which has 69.9% iron and 30.1% dioxygen by mass.

Detennine the empirical formula of an oxide of iron which has 69.9% iron and 30.1% dioxygen by mass.

Determine the Empirical formulae of an oxide of iron which has 69.9% iron and 30.1% dioxygen by mass.

Determine the empirical formula of an oxide of iron which has 69.9% iron and 30.1% oxygen by mass.

Determine the empirical formula of an oxide of iron which contains 69.9% iron and 30.1% oxygen by mass.

Determine the empirical formula of an oxide of Iron which has 69.9% Iron and 30.1% dioxygen by mass. [Atomic mass of Fe=56, O=16 ]