The Chemsheets (usually provided to teachers) are concise. If you just copy 0.125 mol dm⁻³ without understanding why you divided by 2, you will fail the exam question that twists the scenario slightly.
At first glance, it looks like a simple set of questions about concentration. But as you quickly discover, it covers all at once.
If you are currently wading through your A2 Chemistry course, you have almost certainly encountered the dreaded (but essential) Chemsheets A2 1096 . This booklet, titled "Solutions," is a rite of passage for anyone aiming for an A or A*.
Chemsheets A2 1100 (Equilibrium Kc) — but that is a story for another day. Stuck on a specific question from 1096? Drop the question number in the comments below.
