Dilutions and Lab Procedure (AP Chemistry) 

This AP Chemistry multiple choice question (MCQ) video focuses on dilutions and lab procedure. These are common topics on the AP Chemistry exam. First, you need to dilute a stock solution to produce a working solution. This requires using the dilution equation, M1V1 = M2V2. There are common mistakes that students often make, and the answer choices are designed to try to trick and trap you. Then, you need to be able to use proper laboratory procedure. Equipment like graduated cylinders, pipettes, and flasks, need to be used in the correct order. This question is particularly designed for the AP Chemistry exam, but may also be relevant for the CBSE, MCAT, DAT, OAT, SAT, A-Levels, or IGCSE exams.