Given the following equation n2o(g) + no2(g) → 3no(g) ∆h =-92 kj/mol
A. Is this reaction exothermic or endothermic?
B. What direction with the equilibrium shift if Nitrogen gas is removed?
C. What direction will the equilibrium shift if the temperature is lowered?
D. What direction will the equilibrium shift if ammonia (NH3) is added?
E. What principle helped you solve B-D?

precipitation

explanation:

when it goes from cloud to rain/back to earth in the form of rain

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.