Which is the stronger acid in each pair?
CHM103 Class Notes Week 9&10 (10/1710/28) ________________________________________________________________________________ From revious ections Chapter Covalent molecule, olecular ompounds ________________________________________________________________________________ Chapter 5: Classification and Balancing of Chemical Reactions 5.1 Chemical Equations A chemical equation is an expression in which symbols and formulas are used to represent a chemical reaction A eactant sa ubstance that undergoes hange in chemical reaction and is written on the eftside of he arrow A roduct is ubstance that is formed in a chemical reaction and is ritten on the right side of he arrow 5.2 Balancing quations A alanced equation indicates the appropriate mounts eactants needed to generate a iven mount of product The numbers and kinds of atoms must be the same on both sides of the reaction arrow The aw Conversion of ass states that matter can neither be created nor destroyed in a chemical reaction nothing gets lost
