Diborane (B2H6) is a gas at room temperature that forms explosive mixtures with air. It reacts with oxygen according to the following equation (which may or may not be balanced): B2H6 (g) + O2 (g) → B2O3 (s) + H2O (l) How many grams of O2 (molar mass 32.00 g/mol) will react with 14.67 grams of diborane (molar mass 27.67 g/mol). Your answer must be expressed to the correct number of significant figures, and with the correct unit.

50.91 grams

Explanation:

The balanced chemical equation is :

According to stoichiometry :

1 mole of require  = 3 moles of

Thus 0.5302 moles of will require = of

Mass of

Thus 50.91 grams of reacts with 14.67 g of diborane

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.  

i would say b

explanation:

but i think i would need more information than that