About this document
IChO 2013 National Competition Problems by Stephen Pramatya is a document available to read on EtoBox.
The first round of problems for the German IChO selection process covers topics including acids and bases, preparations of solutions, pH, and conjugate acid-base pairs. Gerda is trying to dilute leftover solutions from previous rounds to concentrations of 2 mol/L to be usable in the lab again. She also needs to prepare saturated solutions of NaCl, Ca(OH)2, and Ba(OH)2∙8H2O.
- Author
- Stephen Pramatya
- Language
- EN