Next two highest energy states are (7918 cm-1), and 1©+ g 1¢g (13195 cm-1) where the value in parentheses is the energy of the state relative to the ground state. a. Determine the excitation wavelength required for a transition between the ground state and the first two excited states. b. Are these transitions allowed? Why or why not?

clouds form

solid ice forms on leaves.

water droplets form on grass.

35. a insulated cylinder of solid gold (k 310 kw/m-k) of radius v2 m and height 5 m is heated at one end until the temperature at each point in the cylinder is given by w(r, y, z) (30 z2)(2-(r2+ y2). determine the rate of heat flow across each horizontal disk given by z 1, z 2, and z 3, identifying which has the greatest rate of heat flow across it.

explanation: