Kemtec™ AP® Kit - Identifying Weak Acids by pKa
Product Number: SB49884
No longer avaliable
This item has been discontinued
No longer available.
Grade 10 and up.
Kit is designed to exceed 2013 AP® Next Generation National Standards. Kit comes with a state-of-the-art instructor’s manual featuring background material, easy-to-follow stepwise protocols, assessment questions, sample data, modeled calculation, and an answer key. Kit accommodates 24 students working in groups of two.
Students perform titrations on weak acids while measuring pH, perform qualitative analysis by determining pKa values of acids, perform quantitative analysis by calculating molar masses, confirm the identities of weak acids, and drive and use the Henderson-Hasselbach equation. Ideal for two 45-minute lab periods. Additional equipment required: pH meter, burets, pipets, and volumetric flasks. Meets AP® Chemistry Science Practices 2, 5, and 6.