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- https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Introductory_Chemistry_(CK-12)/11%3A_Chemical_Reactions/11.03%3A_Balancing_EquationsThis page explains how to balance chemical equations, focusing on the law of conservation of mass, which requires equal numbers of atoms on both sides of a reaction. It offers guidelines for writing a...This page explains how to balance chemical equations, focusing on the law of conservation of mass, which requires equal numbers of atoms on both sides of a reaction. It offers guidelines for writing and balancing equations, emphasizing the importance of correct formulas, atom counting, and using the lowest coefficient ratios. An example of balancing the reaction between lead(II) nitrate and sodium chloride is provided to illustrate the process.
- https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Introductory_Chemistry_(CK-12)/21%3A_Acids_and_Bases/21.14%3A_Calculating_(K_texta)_and_(K_textb)This page discusses the development of the pH meter by Arnold Beckman for testing fruit acidity, his founding of Beckman Instruments, and his contributions to science education, including a major dona...This page discusses the development of the pH meter by Arnold Beckman for testing fruit acidity, his founding of Beckman Instruments, and his contributions to science education, including a major donation to the University of Illinois. It also explains how to calculate the acid dissociation constant Ka and the base dissociation constant Kb using pH measurements for formic acid and ethylamine through systematic ICE table calculations.
- https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Introductory_Chemistry_(CK-12)/01%3A_Introduction_to_Chemistry/1.11%3A_ResearchThis page emphasizes the importance of teamwork in modern scientific research, highlighting how collaborative efforts allow scientists to address complex issues. It discusses the role of regular meeti...This page emphasizes the importance of teamwork in modern scientific research, highlighting how collaborative efforts allow scientists to address complex issues. It discusses the role of regular meetings, task-sharing, and funding through grants, alongside the communication of findings through publications and conferences to maintain scientific integrity. Ultimately, collaboration is portrayed as a crucial factor in boosting the effectiveness and sustainability of research initiatives.
