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What does the H mean?

Posted: Sun Oct 20, 2019 3:33 pm
by tonyhu
What does the h with the dash mean? Is it the same as me just using h/4pi ?

Re: What does the H mean?

Posted: Sun Oct 20, 2019 3:35 pm
by asannajust_1J
What exactly are you referring to? It could also mean H-atom

Re: What does the H mean?

Posted: Sun Oct 20, 2019 3:36 pm
by ThomasNguyen_Dis1H
No, the h-bar is just h(Planck's constant) divided by 2*pi

Re: What does the H mean?

Posted: Sun Oct 20, 2019 3:37 pm
by Bryce Barbee
The H bar is referring to plancks constant when using it in problems.

Re: What does the H mean?

Posted: Sun Oct 20, 2019 3:40 pm
by Tyler Angtuaco 1G
If you're referring to the h with a line marked through it, it is planck's constant in the form of the Heisenberg indeterminacy equation that uses 2pi. I think Dr. Lavelle mentioned this was the equation used in the book. Use the one he taught in lecture because that is "where good chemistry happens."

Re: What does the H mean?

Posted: Sun Oct 20, 2019 4:23 pm
by Lauren Sanchez 3D
The H refers to Planck's Constant, which is equal to 6.626 x 10^-34 Js.

Re: What does the H mean?

Posted: Sun Oct 20, 2019 4:26 pm
by Hussain Chharawalla 1G
H is planck's constant. If you are curious as to what it represents, it was the constant that was used to explain the blackbody radiation model because it accounts for energy that is quantized.

Re: What does the H mean?

Posted: Sun Oct 20, 2019 4:27 pm
by Reagan Smith 1H
The h with the dash through the stem is planck's constant divided by 2 times pi, which is equal to h/2π

Re: What does the H mean?

Posted: Sun Oct 20, 2019 10:54 pm
by Jillian C 4C
The h is Planck's constant, which is 6.626x10^-34 J*s.

Re: What does the H mean?

Posted: Sun Oct 20, 2019 11:03 pm
by Emil Velasco 1H
h is Planck's constant but h-bar is h/2pi