Note:

Stoichiometry Notes Coordinated Sciences Chemistry

 IGCSE Coordinated Science [ Double Award Chemistry Students do not study the following from the notes:

• Balance and interpret simple symbol equations, including state symbols
• Define the empirical formula of a compound as the simplest whole number ratio of the different atoms or ions in a compound
• Calculate number of particles, using the value of the Avogadro constant
• Use experimental data from a titration to calculate the moles of solute, or the concentration or volume of a solution 
• Calculate empirical formulae and molecular formulae, given appropriate data 
• Calculate percentage yield, percentage composition by mass and percentage purity, given appropriate data

Happy Learning,

Team,

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