Which of the following elements has the largest first ionization energy?   a. oxygen (o)   b. nitrogen (n)   c. boron (b)   d. carbon (c)

What are four significant sources of ghgs that come from wostem washington?

Witch two conditions can limit the usefulness of the kinetic molecular theory in describing gas behavior?

Calculate the ph at the equivalence point for the titration of a solution containing 150.0 mg of ethylamine (c2h5nh2) with 0.1000 m hcl solution. the volume of the solution at the equivalence point is 250.0 ml. kb forethylamine is 4.7 × 10−4 .