GCSE Chemistry - Limiting Reactants & Balanced Equations (2026/27 exams) скачать в хорошем качестве

GCSE Chemistry - Limiting Reactants & Balanced Equations (2026/27 exams)

⭐️ Check out our website https://www.cognito.org/ ⭐️ ** BALANCING EQUATIONS VIDEO **    • GCSE & KS3 Chemistry - Balancing Equations...   ** WHAT'S COVERED ** 1. The concept of limiting reactants. The definition of a limiting reactant and a reactant in excess. An explanation of how the limiting reactant determines the total amount of product that can be formed in a chemical reaction. 2. How to perform calculations involving limiting reactants. Identifying the limiting reactant in a given problem, whether explicitly stated or implied. A step-by-step method for calculating the mass of a product using the limiting reactant. Balancing the chemical equation. Calculating the number of moles. Using the molar ratio to determine the moles of the product. Calculating the final mass of the product. 3. A worked example calculation. Calculating the mass of sodium oxide produced from the combustion of a given mass of sodium in air. ** EXAM BOARD SPECIFIC INFO ** Higher tier only All exam boards Triple and combined science ** CHAPTERS ** 0:00 Introduction 0:18 What are Limiting Reactants? 1:15 What are Excess Reactants? 1:54 Calculations with Limiting Reactants ** PLAYLISTS **    • KS3 Biology      • KS3 Chemistry      • GCSE Maths (9-1)      • GCSE Biology (9-1)      • GCSE Chemistry (9-1)      • GCSE Physics (9-1)      • A-Level Biology   #GCSE #Chemistry #study #revision #school #exam #AQA #OCR #Edexcel #IGCSE