PLEASE HELP LAST QUESTION
what would happen if NO were added to N2(g)+O2(g)->2NO(g) at equilibrium?
a. More NO would form
b. More N2 and O2 would form
c. Keq would increase
d. Keq would decrease

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent