AQA A-Level Chemistry - Moles, Concentration, % Yield and atom economy | 3.1.2 Video 1/2 | SEA скачать в хорошем качестве

AQA A-Level Chemistry - Moles, Concentration, % Yield and atom economy | 3.1.2 Video 1/2 | SEA

www.samellisacademy.org 00:00, Intro 00:15, Ar / Mr Definitions 00:52, The Mole 3:11, Concentration 4:54, Calculating Concentration EQ 6:23, Dealing with chemical equations 9:40, Titration Calculation 12:01, % Yield 14:01, Atom Economy 14:35, Outro This is the first video from the calculations and amount of substance topic from the AQA A-Level chemistry specification. This video includes Avogadros number and a true beginners introduction to the mole and Stoichiometry. We then do some calculations involving concentration and molar ratios to a fairly advanced level for the A-Level. After that we brush past % Yield and Atom Economy and conclude setting up the next video nicely which includes the ideal gas equation and the empirical formula. Script: Sam Ellis Presenter: Sam Ellis Edited: Sam Ellis Sam Ellis 2022