What is the mass of 1 mole of zinc? And it says that the molar mass of zinc is given to be 65.39 g per mole. What is 1 amu or one U? An atomic mass unit (symbolized AMU or amu) is defined as precisely 1/12 the mass of an atom of carbon-12. The carbon-12 (C-12) atom...
I'm trying to determine the molar mass of my cobalt complex unknown. In the procedure, it says to convert my complex to the Co(SCN)4 ion. I don't understand what purpose this serves. Why couldn't I just take my unknown, dissolve it in deionized water and determine the absorbance at...
Using the Package in the Classroom Computing and Visualizing Excited States More than ten new commands have been introduced for the computation and visualization of excited states. Here we examine five of these commands. Consider the molecule 5-bromouracil which can substitute for thymine in DNA. A...