Practice with molarity - Study guides, Class notes & Summaries

The document discusses the concepts of molarity and molality, and how to compute molar mass, with specific examples and activities. It provides definitions and formulas for molarity and molality, a detailed example of molar mass calculation, and exercises to practice calculating molar mass for different compounds.

Chemistry notes are a structured compilation of key concepts, formulas, reactions, and theories related to the subject of chemistry. These notes are typically organized to cover various subfields of chemistry, including general chemistry, organic chemistry, inorganic chemistry, physical chemistry, and analytical chemistry. Below is a detailed description of a typical chemistry notes document: 1. Title Section: Title: Clearly indicates the topic or chapter (e.g., "Chemistry Notes - Atomi...

CHAPTER 14 CHEMICAL KINETICS PRACTICE EXAMPLES 1A (E) The rate of consumption for a reactant is expressed as the negative of the change in molarity divided by the time interval. The rate of reaction is expressed as the rate of consumption of a reactant or production of a product divided by its stoichiometric coefficient. rate of consumption of A     A 5 1 0.3187 M 0.3629 M 1min = = = 8.93 10 M s t 8.25 min 60 s         rate of reaction = rat...