james bourke

Hey! Please note this question is a medley of potential questions designed by augmenting previous iodine/thiosulfate q’s designed for you to self assess your knowledge! If you want to excel in LC chemistry, the code CHEM20 is valid for €20 off our LC Chemistry Revision Class on May 24th! Q1: A solution of sodium thiosulfate (Na₂S₂O₃·5H₂O) was prepared by dissolving a known mass of the solid in deionised water and making the solution up to 500 cm³ in a volumetric flask. This solution was...

Hey guys! With HPAT just around the corner ( less than three months to go ) it’s the perfect time to sharpen your skills and make use of the best free (and almost free) resources out there. Here are some of my favourites that can genuinely move the needle for your prep. 1. Daniel Mills’ UMAT Tutorials (YouTube) If you haven’t already watched Daniel Mills’ UMAT tutorials on YouTube, you’re missing out. I’ve linked some of his best videos below — they’re short, clear, and packed with tips...

How Should I Prepare for the HPAT? We get asked this all the time — when to start, how much to study, and how to balance it all with...