http://www.anatomyzone.com. 3D anatomy tutorial providing a basic introduction to respiratory anatomy using the Zygote Body Browser (http://www.zygotebody.com). This is the second part of the tutorial and covers the bronchial tree and lungs.Join the Facebook page for updates: http://www.facebook.com/anatomyzone.his is the second part of the tutorial and covers the bronchial tree and lungs. Join the Facebook page for updates: http://www.facebook.com/anatomyzone.
The average atomic mass of carbon is 12.011. This is a weighted average based on three forms (isotopes) of carbon with different natural abundances. Carbon 12 has an atomic mass of 12.00 (carbon 12 is a special case because its mass is <i>defined</i> to be exactly 12 atomic mass units) and a natural abundance of 0.9893.
Lets take Carbon, #C#, for example. If you look on the periodic table, Carbon has the atomic mass of 12. That means that one carbon atom weighs 12 AMU. To make it simple, 1 Mole of Carbon is just 12 grams of it. A mole is the amount of atoms in exactly 12 grams of Carbon. Remember, Carbon's atomic mass, or AMU, is 12. If you want to get technical, 1 Mole equals #6.022x10^23# atoms of that particular substance. So if you have 1 Mole of Nitrogen, that means that you have 14 grams of Nitrogen.