This book defines four main stages of human development according to the periodical characteristics of scientific and technological level. The author puts forward a new viewpoint on the matching of spirit and material, and demonstrates the balance of supply and demand from the dual perspectives of economy and beyond economy. Based on different time scales, different spatial subjects and different attribute types, a large number of examples are used to reveal that there is no law to follow in the economic world, and which is an irregular phenomenon. There are sufficient restrictions for any fixed law. Economic wealth is only a part of human wealth, and the solution of economic problems does not mean the solution of other problems. In order to accurately understand the balance between supply and demand, we should not only see the scale, quality, and type of the supply side, but also see the asceticism, carnalism and abstinence of the demand side. The different preference of supply and demand promotes the formation of innovation capability. The starting point of innovation is not conformity behavior, but the mechanism to allow minority influence.
This new edition introduces more problem-solving strategies and new conceptual and challenge problems. Also, each Chapter Review has been enhanced with Learning Goals to reinforce the mastery of concepts for students.
This laboratory manual contains 42 experiments for the standard sequence of topics in general, organic, and biological chemistry.
The book guides students through basic chemistry problem solving with engaging visuals and a focus on developing the math skills necessary to be successful in the course.
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Basic Chemistry
Basic Chemistry, Books a la Carte Edition
Essential Laboratory Manual for General, Organic and Biological Chemistry
The main objective in writing this text is to make the study of chemistry an engaging and a positive experience for students by relating the structure and behaviour of matter to real life.
The eText pages look exactly like the printed text, and include powerful interactive and customization functions. This is the product access code card for MasteringChemistry with Pearson eText and does not include the actual bound book.
Health, Environmental, and Green Chemistry Notes throughout the text relate chemistry chapters to real-life topics in health, the environment, and medicine that are interesting and motivating to students.