C3H8 + 5O2 -> 3CO2 + 4H2O a) If you used 3 moles of O2, how many moles of H2O would be produced? b) If you used 3.5 moles of C3H8, how many grams of CO2 would be produced? c)If you used 230g of O2, how many grams of H2O would be produced?

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.  

narendra modi is currently the pm of india

explanation:

i think it is true since you can test the answer and can use observations to complete it.