User:Abigail E. Miller/Notebook/CHEM571 Lab Project/2012/09/26

CHEM571	Main project page Previous entry      Next entry
Objective To make a HAuCl4 stock solution Bench Work weighted out solid HAuCl4 (MW 339.79 g) --> 0.1148 on scale, 0.0008 after placing in 15 mL falcon tube. therefore mass is 0.114 g hAuCl4 dissolved in 10 mL of water. --> actual stock concentration = 0.0336 M HauCl4 theoretical concentration was 0.01 M based on 0.034 g in 5 mL of water Data/Spectra Notes