In class we have obtained three spherical harmonics y10, y11 and y1−1, which are common eigenfunctions of the two commuting operators l 2 and lz. construct three linear combinations of these functions which are common eigenfunctions of the two commuting operators l 2 and lx. what are the eigenvalues associated with each of these functions?

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

If a particle has z = 25 and 23 electrons, what is its charge?