For the titration of 45.0 ml of 0.350 m nh3 with 0.500 m hcl at 25 °c, determine the relative ph at each of these points.
(a) before the addition of any hcl
(b) after 18.0 ml of hcl has been added
(c) after 33.0 ml of hcl has been added

Noble gases are the most reactive elements on the periodic table. a. true b. false

Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.

What is the value of keq for the reaction expressed in scientific notation?