"Chemistry." . . . . . "Electronic books"@en . . . . "Chemistry"@en . "Chemistry" . . . "Problems and exercises"@en . "Problems and exercises" . . "Homework Helpers : Chemistry covers all the topics in a typical one-year high school chemistry curriculum, including a systematic approach to problem-solving, conversions, and the use of units ; naming compounds, writing formulas, and balancing chemical equations ; the mole concept and stoichiometry, including limiting reactant problems ; gas laws, chemical kinetics, acids and bases, eletrochemistry, and more."@en . "Homework Helpers : Chemistry covers all the topics in a typical one-year high school chemistry curriculum, including a systematic approach to problem-solving, conversions, and the use of units ; naming compounds, writing formulas, and balancing chemical equations ; the mole concept and stoichiometry, including limiting reactant problems ; gas laws, chemical kinetics, acids and bases, eletrochemistry, and more." . . . . . . . . "Chemistry Problems, exercises, etc." . . . .