The electronic absorption spectrum of the n2 molecule has the lowest energy peak at 170 nm. to what orbital transition does this correspond?

The respiratory system removes oxygen and water from the body. select the best answer from the choices provided t f

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z