2. Calculate the molarity and the molality of the solution given the following information: 87.92 grams of Pb(NO), dissolved in 240mL of water to make 265ml of solution.

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

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.

If a solution had a ph of 7 what is the solution