Project Summary: NOTES FOR Keq ONLINE VIDEO: 1) DO NOT USE TUBE 5 for your calculations; 2) Fe(NO3)3 concentration is 0.00400 M, not 0.00200 M; 3) Spectrasuite only measures odd wavelengths, but the protocol wants measurements at 447 nm. Just average the two wavelengths. LAB VIDEO: https://ufile.io/lrv4lppz