Professor Field has such a wonderful personality…this is what really good teaching should look like…just a minor correction - at 16:12 he writes the energy as 10-7 joule or 149 ev - should be 10-17 J
socratic.org/questions/how-to-calculate-the-density-of-this-crystal The main point is that knowing the diameter and the way the atoms are packed (crystal structure) you can manage to calculate the volume of an unit cell (where there is only a formula unit). As you know the mass of this unit cell (it's a formula unit so the mass is the molar mass over Avogadro Number) you can calculate the density as m/V. I hope this helps, even though it was a month late je
This is an undergraduate course. The prerequisites for this course are 8.02 Physics II: Electricity and Magnetism, 18.02 Multivariable Calculus, and either 3.091 Introduction to Solid State Chemistry or 5.111 Principles of Chemical Science. See the course on MIT OpenCourseWare for more info at: ocw.mit.edu/5-61F17. Best wishes on your studies!
@@mitocw Apologies for my late reply. Thank you very much. I thought it seemed more difficult than 5111, does that have any prerequisites? (I'm coming from the UK system).
There are no formal prerequisites for 5.111. At MIT, 5.111 is usually taken during the freshman (first) year and assumes that students have had only one year of high school chemistry. See MIT OpenCourseWare for more info at: ocw.mit.edu/courses/chemistry/5-111sc-principles-of-chemical-science-fall-2014/syllabus/
Professor Field has such a wonderful personality…this is what really good teaching should look like…just a minor correction - at 16:12 he writes the energy as 10-7 joule or 149 ev - should be 10-17 J
Thank you for such a great initiative
Man that kid that’s answering all his questions is a frkn genius
Such a great lecture.
Thank Dr. Field! This series is super concise and simple to follow.
thank you sir
why did Professor Field say that Diameter can be calculated by Density? Can someone elaborate?
socratic.org/questions/how-to-calculate-the-density-of-this-crystal
The main point is that knowing the diameter and the way the atoms are packed (crystal structure) you can manage to calculate the volume of an unit cell (where there is only a formula unit). As you know the mass of this unit cell (it's a formula unit so the mass is the molar mass over Avogadro Number) you can calculate the density as m/V.
I hope this helps, even though it was a month late je
23:50 same lines told by my teacher in class 11
Amazing!!!
7:35
~What level is this? Is it first year undergrad.?
This is an undergraduate course. The prerequisites for this course are 8.02 Physics II: Electricity and Magnetism, 18.02 Multivariable Calculus, and either 3.091 Introduction to Solid State Chemistry or 5.111 Principles of Chemical Science. See the course on MIT OpenCourseWare for more info at: ocw.mit.edu/5-61F17. Best wishes on your studies!
@@mitocw Apologies for my late reply. Thank you very much. I thought it seemed more difficult than 5111, does that have any prerequisites? (I'm coming from the UK system).
There are no formal prerequisites for 5.111. At MIT, 5.111 is usually taken during the freshman (first) year and assumes that students have had only one year of high school chemistry. See MIT OpenCourseWare for more info at: ocw.mit.edu/courses/chemistry/5-111sc-principles-of-chemical-science-fall-2014/syllabus/
@@mitocw Thank you
Maza aa gya
This is chemistry class and they don't know what ionization energy is? What?