Determine the molecular formula of an oxide of iron in which the mass per cent of iron and oxygen are 69.9 and 30.1

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Solution

Dear use direct empirical formula table ,Fe has atomic mass = 56 and O = 16, Try it or else revert i will solve it for you.

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Similar questions

Q. Choose the molecular formula of an oxide of iron in which the mass per cent of iron and oxygen are 69.9 and 30.1 respectively and its molecular mass is 160:

Determine the molecular formula of an oxide of iron in which the mass per cent of iron and oxygen are 69.9 and 30.1 respectively. Given that the molar mass of the oxide is 159.69 g mol^–1.

Q. Determine the empirical formula of an oxide of iron which has

69.9 %

iron and

30.1 %

oxygen.

(F e = 55.85 a m u; O = 16.00 a m u)

Q. Determine the empirical formula of an oxide of iron, which has

69.9 %

iron and

30.1 %

dioxygen by mass.

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