With some manipulation, the Rydberg equation can be rewritten in the form

E=constant×(1nf2−1ni2)

which allows you to calculate the energy of the emitted light. Express this constant in terms of the constants h, c, and RH using relationships between wavelength and energy as well as the Rydberg equation from the introduction.

Express the constant in terms of h and c, and RH.

When a septic tank backs up a goes in to clean it out

What was bohr’s contribution to the planetary model

15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.