CHEM 127 Lecture Notes - Lecture 2: Molar Mass, Dimensional Analysis
Document Summary
If the concentration of blue dye #1 is 15. 7 m in gatorade how much is ingested in a 500 ml serving in mg? (the molar mass of blue dye is 792. 85 g/mol) Very small volume bot a lot of mass. Very large volume (comparatively) but not a lot of mass. The number of protons determines the type of atom. Atomic mass is the weight of the protons plus the neutrons. Number of neutrons determines which isotope a particular atom is. Same type of atom but will have different atomic mass. Atoms that have a charge are called ions.
