In Focus- A Studymates SeriesWho else wants to be able to tackle all of the mathematical problems in Chemistry?To be successful in chemistry, you need to calculate from theoretical situations and from practical experiments. Using the Studymates building block method, whereby topics are tackled in bite-sized chunks, this book explains the mole concept and Stoichiometrygases: pressure, volume and temperature relationshipsenthalpy changesequilibriumrates of reactions, oxidation