0.428571429 moles is your exact answer. Hope this helps!!! (:
Answer:
160m/s
Explanation:
To find V Use the following formula V= F*W
V= Velocity F= Frequency W= Wavelength
V=20*8
=160m/s
23 would be the answer actually idk I just need to answer some answers
Answer:
a) pH = 9.82 b) pH = 1.65
a) pOH = 7.8 b) pOH = 4.45
Explanation:
pOH + pH = 14 for all of these solutions.
The answer is the bohr model was molded after the solar system