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Manuel Fredy Molina Caballero

El objeto de la química, como disciplina científica, se enfoca en el estudio de la materia y de los cambios que ésta experimenta. En tanto disciplina científica, a la que se le atribuye la reputación de ser una ciencia complicada y aburrida. Esta reputación, bastante inmerecida, obedece al poco conocimiento que se tiene sobre ella y sobre sus enormes posibilidades de aplicación en el mundo científico, en diferentes campos de la industria y la producción, así como en la vida cotidiana. Así, si se observa con atención el mundo, es posible identificar un sinnúmero de aplicaciones de la química, que hacen la vida más cómoda: éstas van por ejemplo desde la producción de alimentos y la generación de nuevos medicamentos, hasta la producción de nuevos materiales, de gran importancia para misiones espaciales.

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El objeto de la química, como disciplina científica, se enfoca en el estudio de la materia y de los cambios que ésta experimenta. En tanto disciplina científica, a la que se le atribuye la reputación de ser una ciencia complicada y aburrida. Esta reputación, bastante inmerecida, obedece al poco conocimiento que se tiene sobre ella y sobre sus enormes posibilidades de aplicación en el mundo científico, en diferentes campos de la industria y la producción, así como en la vida cotidiana. Así, si se observa con atención el mundo, es posible identificar un sinnúmero de aplicaciones de la química, que hacen la vida más cómoda: éstas van por ejemplo desde la producción de alimentos y la generación de nuevos medicamentos, hasta la producción de nuevos materiales, de gran importancia para misiones espaciales.

En este curso, distribuido en 5 módulos, se pretende aproximar al estudiante al maravilloso mundo de la Química. Cada módulo está orientado a trabajar con fundamentos o conceptos básicos de la Química, a través de cuyo estudio se posibilita su mejor comprensión y manejo. Así, el primer módulo versa sobre las medidas y cifras significativas; con él, se aprenderá acerca de la importancia de la medición en la labor del químico. En el segundo módulo se aborda el tema de los factores de conversión, necesarios para los procesos llevados a cabo en el laboratorio. En el tercero, es posible conocer la tabla periódica, su nomenclatura y sus elementos. El cuarto módulo se centra en el trabajo alrededor del concepto de mol y en fórmulas químicas, útiles para comprender las relaciones estequiométricas. Por último, en el quinto módulo se trabaja el tema de las reacciones químicas y la estequiometría, fundamentales para el trabajo no solo del químico, sino del biólogo, el farmaceuta y el ingeniero de alimentos.

Este curso sirve como base para otros cursos de química, ya que, con soporte en él, se busca contribuir a resolver problemáticas que presentan muchos estudiantes cuando inician el aprendizaje de la química, a nivel universitario o de bachillerato. Cada en módulo puede encontrar lecturas, multimedias y videos. Al final de cada módulo hay una evaluación de tipo test sobre los conceptos tratados; igualmente, a partir de cada vídeo se dejan unas tareas opcionales, orientadas a trascender lo trabajado en este. Para superar el curso se pueden usar 5 semanas, con una dedicación estimada de 14 horas en total.

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What's inside

Syllabus

Medidas y cifras significativas
Bienvenidos a este tema donde estudiaremos el concepto de medida y el uso de las cifras significativas en la expresión de esta. Las medidas son valores muy relevantes en la investigación científica.
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Factores de conversión
Bienvenidos a este tema donde estudiaremos los factores de conversión y las cifras significativas importantes para resolver problemas que involucran conocimiento científico.
Tabla periódica y nomenclatura
Bienvenidos a este tema donde estudiaremos la tabla periódica y su utilización en nombrar compuestos químicos .
Mol y fórmulas químicas
Bienvenidos a este tema donde dimensionaremos el valor de la constante de Avogadro y lo relacionaremos con el concepto de mol.
Reacciones químicas y estequiometría
Bienvenidos a este tema donde aprenderás sobre reacciones químicas y los cálculos estequiométricos necesarios para describirlas.

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Aprecia al mundo a través de la lente de la química, comprendiendo su importancia en diversos campos
Abre las puertas a comprender la tabla periódica, un recurso esencial para nombrar compuestos químicos
Construye una base sólida para cursos posteriores de química, abordando conceptos fundamentales
Facilita la comprensión de las medidas y las cifras significativas, habilidades cruciales en la investigación científica
Requiere dedicación y tiempo, con un estimado de 14 horas de trabajo durante 5 semanas

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Reviews summary

Excellent chemistry primer

This course is an excellent primer for chemistry, providing a solid foundation in the fundamentals of the subject. Students highly recommend it for its clear explanations, engaging videos, and well-organized content. The course is well-paced and covers a wide range of topics, making it suitable for both beginners and those looking to refresh their knowledge.
Provides valuable guidance on using calculators correctly.
"Me gusto muchísimo el curso, da muchas pautas para manejar correctamente la calculadora"
Course is accessible to those new to chemistry.
"Como curso breve de principios de química básica, está bien impartido"
Content is logically structured and easy to follow.
"La información que hace parte de este curso está organizada en pro de la comprensión de temas necesarios para fortalecer los conocimientos en química"
Videos enhance understanding and make learning enjoyable.
"las ayudas audiovisuales en la presentación de los videos mejora muchísimo la comprensión del contenido"
Explanations are lucid and easy to comprehend.
"Muy bien explicado, buena metodologia, muy bien manejado el tema"

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Más que química with these activities:
Solve chemistry problems
Enhance your problem-solving skills by practicing calculations and applying chemical concepts.
Browse courses on Problem-Solving
Show steps
  • Find practice problems in your textbook or online.
  • Work through the problems step-by-step, showing all your calculations.
  • Check your answers against the provided solutions.
Create a Course Notes Summary
Consolidate course materials into a concise summary for efficient review and retention.
Show steps
  • Review lecture notes, readings, and any other course materials.
  • Identify key concepts, definitions, and formulas.
  • Organize and summarize the information in a logical and coherent manner.
Design a Chemistry Experiment Proposal
Develop a comprehensive proposal for a chemistry experiment, fostering critical thinking and research skills.
Show steps
  • Identify a research question or hypothesis to test.
  • Design the experiment, including procedures, materials, and controls.
  • Predict the expected outcomes and analyze potential sources of error.
  • Write a clear and concise proposal outlining the experiment.
Show all three activities

Career center

Learners who complete Más que química will develop knowledge and skills that may be useful to these careers:
Analytical Chemist
Analytical Chemists develop a broad knowledge of chemistry, including essential concepts like stoichiometry, chemical reactions, and the periodic table covered in Más que química. This course would be especially useful for those who work in research and development labs. In these settings, Analytical Chemists perform experiments to identify the chemical makeup of materials, which requires a strong understanding of chemical principles. As a result, this course can help Analytical Chemists ensure their work is accurate and reliable.
Biochemist
Biochemists require a solid background in chemistry, including stoichiometry and chemical reactions. Más que química covers these as well as advanced concepts such as the periodic table and chemical equations. Biochemists apply chemical principles to study biological systems like cells and tissues. Completing this course would familiarize learners with fundamental chemistry knowledge critical to understanding the complex interactions of living organisms.
Chemistry Teacher
Chemistry Teachers instruct students on the fundamentals of chemistry, such as periodic table, stoichiometry, chemical reactions, and chemical equations. This course covers these essential topics, providing prospective Chemistry Teachers with a solid base for teaching the subject effectively. Additionally, the course's emphasis on clarity in explaining concepts would be helpful for aspiring Chemistry Teachers who need to communicate complex scientific information to students in an accessible manner.
Forensic Scientist
Forensic Scientists use chemistry to analyze evidence and solve crimes. The principles of stoichiometry, chemical reactions, and the periodic table are crucial to their work. By taking Más que química, individuals interested in Forensic Science would gain a foundational understanding of chemistry, which would form the basis for more specialized training in forensic techniques. The course's focus on interpreting data from chemical analysis would be particularly relevant to the work of Forensic Scientists.
Materials Scientist
Materials Scientists use chemistry to develop and improve materials for various applications. The periodic table, chemical reactions, and stoichiometry are crucial to their work. Más que química would provide a strong foundation in these principles for aspiring Materials Scientists. Furthermore, the course's coverage of advanced concepts such as the periodic table would be particularly valuable for Materials Scientists who work on developing new materials with specific properties for specialized applications.
Food Scientist
Food Scientists apply chemistry to develop and improve food products. The principles of chemical reactions, the periodic table, and stoichiometry are essential to their work. By taking Más que química, Food Scientists would build a solid foundation in these fundamental concepts. The course's emphasis on practical applications of chemistry would be particularly valuable for Food Scientists who need to apply their knowledge to real-world problems, such as designing new products or improving food safety.
Quality Control Analyst
Quality Control Analysts use chemistry to ensure the quality of products. They utilize their chemistry knowledge, including the periodic table, chemical reactions, and stoichiometry, to analyze raw materials, finished products, and manufacturing processes. Más que química would provide a strong foundation in these principles for aspiring Quality Control Analysts. The course's focus on accuracy and precision would also be especially valuable for Quality Control Analysts who need to ensure that products meet quality standards.
Chemical Engineer
Chemical Engineers leverage chemistry, including the periodic table, stoichiometry, and chemical reactions, to design and optimize chemical plants and processes. The knowledge acquired in Más que química will give Chemical Engineers a strong foundation in the basic principles of chemistry. Furthermore, the course's focus on chemical equations and reactions will be especially valuable for Chemical Engineers who work on developing new processes for producing chemicals and materials.
Nuclear Engineer
Nuclear Engineers use chemistry, including the periodic table, stoichiometry, and chemical reactions, to design and operate nuclear power plants and other nuclear facilities. Más que química would provide Nuclear Engineers with a strong foundation in these basic principles. Furthermore, the course's emphasis on safety and environmental considerations would be especially relevant for Nuclear Engineers who work on ensuring the safe and responsible use of nuclear technology.
Research Scientist
Research Scientists use chemistry to conduct research and develop new products and technologies. Más que química may be helpful for aspiring Research Scientists as it covers foundational chemistry principles, such as the periodic table, chemical reactions, and stoichiometry, which are important for understanding and conducting chemical research. The course's emphasis on critical thinking and problem-solving skills would also be valuable for Research Scientists who need to design and conduct experiments and analyze data.
Medical Doctor
Medical Doctors require a strong understanding of chemistry, including stoichiometry, chemical reactions, and the periodic table. While Más que química mainly covers foundational concepts, it would aid aspiring Medical Doctors in building a base for further study in biochemistry, pharmacology, and other medically relevant chemical disciplines. The course's focus on applying chemistry to real-world problems would be especially valuable for Medical Doctors who need to understand the chemical processes in the human body and the effects of drugs and treatments.
Science Writer
Science Writers use chemistry to explain complex scientific concepts to the public. Más que química may be helpful for aspiring Science Writers as it covers foundational chemistry principles, such as the periodic table, chemical reactions, and stoichiometry, which are important for understanding and accurately conveying scientific information. The course's focus on clarity in explaining concepts would also be valuable for Science Writers who need to communicate complex scientific information to a wide audience.
Physician Assistant
Physician Assistants use chemistry to assist physicians in diagnosing and treating patients. Más que química may be helpful for aspiring Physician Assistants as it covers foundational chemistry principles, such as the periodic table, chemical reactions, and stoichiometry, which are important for understanding the effects of drugs and treatments. The course's focus on applying chemistry to real-world problems would also be valuable for Physician Assistants who need to understand the chemical processes in the human body.
Toxicologist
Toxicologists use chemistry to study the effects of toxic substances on living organisms. Más que química may be helpful for aspiring Toxicologists as it covers foundational chemistry principles, such as the periodic table, chemical reactions, and stoichiometry, which are important for understanding the properties and interactions of toxic substances. The course's emphasis on safety and environmental considerations would also be valuable for Toxicologists who work on assessing the risks of toxic substances and developing strategies to mitigate their effects.
Pharmacist
Pharmacists use chemistry to dispense and advise on medications. Más que química may be helpful for aspiring Pharmacists as it covers foundational chemistry principles, such as the periodic table, chemical reactions, and stoichiometry, which are important for understanding the properties and interactions of drugs. The course's emphasis on accuracy and precision would also be valuable for Pharmacists who need to ensure the correct preparation and administration of medications.

Reading list

We've selected 11 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Más que química.
This textbook provides a comprehensive overview of chemistry in Spanish, covering fundamental concepts and principles. It offers clear and accessible explanations, making it a valuable resource for Spanish-speaking students.
This introductory chemistry textbook provides a comprehensive overview of the subject in Spanish, covering fundamental concepts and principles. It offers a clear and accessible explanation of chemical reactions, bonding, and thermodynamics, making it a valuable resource for students new to chemistry.
This introductory chemistry textbook provides a comprehensive overview of the subject, covering fundamental concepts and principles. It offers a clear and accessible explanation of chemical reactions, bonding, and thermodynamics, making it a valuable resource for students new to chemistry.
This textbook provides a comprehensive overview of physical chemistry, covering topics such as thermodynamics, quantum mechanics, and spectroscopy. It offers a clear and accessible explanation of the subject, making it a valuable resource for students new to physical chemistry.
This textbook provides a comprehensive overview of biochemistry, covering topics such as metabolism, genetics, and molecular biology. It offers a clear and accessible explanation of the subject, making it a valuable resource for students new to biochemistry.
This textbook provides a comprehensive overview of pharmacology, covering topics such as drug action, drug metabolism, and drug interactions. It offers a clear and accessible explanation of the subject, making it a valuable resource for students new to pharmacology.
This textbook provides a comprehensive overview of chemical engineering, covering topics such as fluid mechanics, heat transfer, and mass transfer. It offers a clear and accessible explanation of the subject, making it a valuable resource for students new to chemical engineering.
This textbook provides a comprehensive overview of materials science and engineering, covering topics such as the structure, properties, and applications of materials. It offers a clear and accessible explanation of the subject, making it a valuable resource for students new to materials science and engineering.
This textbook provides a comprehensive introduction to general chemistry, covering topics such as atomic structure, bonding, and chemical reactions. It features clear explanations and numerous examples to help students understand the concepts.
This textbook provides a comprehensive overview of organic chemistry, covering topics such as molecular structure, bonding, and chemical reactions. It offers a clear and accessible explanation of the subject, making it a valuable resource for students new to organic chemistry.
This textbook presents chemistry from a molecular perspective, emphasizing the relationship between structure and properties. It offers a clear and engaging introduction to the subject, making it suitable for students with little or no prior knowledge of chemistry.

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