AQA A-Level Chemistry - The Ideal Gas Equation Pv=nRT & Empirical Formula | 3.1.2 Video 2/2 | SEA

www.samellisacademy.org 00:00, Intro 00:13, An introduction to Pv=nRT 01:18, Unit conversions for Pv=nRT 03:20, Pv=nRT 6 Mark EQ 07:07, Introduction to the Empirical Formula 08:10, Calculating the Empirical Formula From Mass 09:40, Calculating the Empirical Formula From %'s 10:37, Calculating Molecular Formula from the Empirical Formula 11:00, Outro This is the second video from the calculations and amount of substance topic from the AQA A-Level chemistry specification (3.1.2). This video Starts with the ideal gas equation (Pv = nRT) giving a true grounds up explanation for some of the unit conversions necessary. After this we move to an exam setting with Pv = nRT centre stage. The type of question featured pulls on all the knowledge acquired in this and the previous video. Subsequently, we meet the empirical formula and, again, take a grounds up approach to it before we cover every type of associated calculation. This concludes the calculations and amount of substance topic from the AQA A-Level chemistry specification (3.1.2) Script writing: Sam Ellis Presented: Sam Ellis Edited: Sam Ellis Sam Ellis 2022