Maikol

An electron of wavelength 1.74*10-10m strikes an atom of ionized helium (He+). What is the wavelength (m) of the light corresponding to the line in the emission spectrum with the smallest energy transition?

What is the plane and lattice structure that is represented in this picture? SC (100) BCC (100) FCC (100) SC (110) BCC (110) FCC (110) SC (111) BCC (111) FCC (111)

I got the same solution...

Thx

b) 6.34*10^4

Polar

1. Nonionic 2. Much smaller (7e-5 vs 8.2e-3) 3. Pure water < 3e-5 < 6e-5 < 9e-5

ONLY when bond is restricted

Pi bond