How many grams of O2 will be consumed during the formation of 13.5 grams of Fe2O3? Report your answer with 3 significant figures.
Molar mass of Fe2O3 = 159.69 g/mol
4 Fe +302 - 2 Fe2O3

answer: option (b) is the correct answer.

explanation:

a covalent bond is formed by sharing of electrons. whereas polarity arises due to difference in electronegativity of two atoms.

therefore, more is the electronegativity of an atom which combines with the titanium, more readily it will induce a partial positive and negative charge.

thus, out of the given options fluorine is most electronegative and has an incomplete octet. therefore, it will readily combine with titanium to share the electrons and complete its octet.  

its mg hope this

the answer is true.

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.