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Attempting a demonstration with hydrogen peroxide, The Professor stumbles over an alternative!
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Paul Andersen explains how acid-base chemistry can be understood in terms of equilibrium. Water is present in all acid-base chemistry and is amphoteric in nature. The Ka and Kb values can be used to determine the strength of an acid or a base. Titrations can be used to student neutralization reactions between strong and weak acids and bases.
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Bozeman Science
- Date Added:
- 05/29/2014
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The video resource "Acid-Base Reactions in Solution: Crash Course Chemistry #8" is included in the "Chemistry" course from the resources series of "Crash Course". Crash Course is a educational video series from John and Hank Green.
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Using acid-base titration to find mass of oxalic acid
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- CK-12 Foundation
- Sal Khan
- Date Added:
- 04/14/2016
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Acetic Acid to Acetyl Chloride mechanism. Can be generalized to forming any acid halide from a carboxylic acid
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Khan Academy
- Date Added:
- 11/16/2016
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Paul Andersen explains pH as the power of hydrogen. He explains how increases in the hydronium ion (or hydrogen ion) concentration can lower the pH and create acids. He also explains how the reverse is true. An analysis of a strong acid and strong base is also included.
- Subject:
- Anatomy
- Chemistry
- Material Type:
- Lesson
- Provider:
- Bozeman Science
- Date Added:
- 05/29/2014
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Actinium is element number 89, and first of the actinide series. This video is one of the 118 clips included in the periodic table of elements themed collection created by Brady Haran and the University of Nottingham in the UK.
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In this video Paul Andersen explains how the activation energy is a measure of the amount of energy required for a chemical reaction to occur. Due to the collision theory the activation energy requires proper energy and orientation of the colliding molecules.
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Bozeman Science
- Date Added:
- 05/29/2014
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CC BY-NC-SA
Alcohol Properties
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Khan Academy
- Date Added:
- 09/22/2013
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CC BY-NC-SA
Aldehyde introduction
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Stanford School of Medicine
- Date Added:
- 09/22/2013
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CC BY-NC-SA
Aldol Reaction
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 09/22/2013
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This video is from the Khan Academy subject of Science on the topic of Organic chemistry and it covers Alkene intro and stability.
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 09/22/2013
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CC BY-NC-SA
This video is from the Khan Academy subject of Science on the topic of Organic chemistry and it covers Alkene nomenclature.
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Rishi Desai
- Date Added:
- 04/14/2016
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The video resource "Alkenes & Alkynes - Crash Course Chemistry #41" is included in the "Chemistry" course from the resources series of "Crash Course". Crash Course is a educational video series from John and Hank Green.
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Is climate change real? Yes, it is! And technologies to reduce Greenhouse Gas (GHG) emissions are being developed. One type of technology that is imperative in the short run is biofuels; however, biofuels must meet specifications for gasoline, diesel, and jet fuel, or catastrophic damage could occur. This course will examine the chemistry of technologies of bio-based sources for power generation and transportation fuels. We'll consider various biomasses that can be utilized for fuel generation, understand the processes necessary for biomass processing, explore biorefining, and analyze how biofuels can be used in current fuel infrastructure.
- Subject:
- Chemistry
- Material Type:
- Full Course
- Provider:
- Penn State University
- Provider Set:
- Penn State's College of Earth and Mineral Sciences (http:// e-education.psu.edu/oer/)
- Author:
- Caroline Clifford
- Date Added:
- 01/13/2021
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Aluminium is element 13 on the periodic table. This video is one of the 118 clips included in the periodic table of elements themed collection created by Brady Haran and the University of Nottingham in the UK.
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Students learn how nanoparticles can be creatively used for medical diagnostic purposes. They learn about buckminsterfullerenes, more commonly known as buckyballs, and about the potential for these complex carbon molecules to deliver drugs and other treatments into the human body. They brainstorm methods to track buckyballs in the body, then build a buckyball from pipe cleaners with a fluorescent tag to model how nanoparticles might be labeled and detected for use in a living organism. As an extension, students research and select appropriate radioisotopes for different medical applications.
- Subject:
- Biology
- Engineering
- Chemistry
- Material Type:
- Activity/Lab
- Provider:
- TeachEngineering
- Provider Set:
- Activities
- Author:
- Diana Gano
- Donna Tate
- Date Added:
- 09/07/2018
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Americium is element number 95. This video is one of the 118 clips included in the periodic table of elements themed collection created by Brady Haran and the University of Nottingham in the UK.
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Amide Formation from Acyl Chloride
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Brit Cruise
- Date Added:
- 04/14/2016
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CC BY-NC-SA
Amine Naming 2
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Khan Academy
- Date Added:
- 02/14/2017
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CC BY-NC-SA
Amine Naming Introduction
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Khan Academy
- Date Added:
- 09/23/2013
Unrestricted Use
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Analytical chemistry is more than a collection of analytical methods and an understanding of equilibrium chemistry; it is an approach to solving chemical problems. Although equilibrium chemistry and analytical methods are important, their coverage should not come at the expense of other equally important topics. The introductory course in analytical chemistry is the ideal place in the undergraduate chemistry curriculum for exploring topics such as experimental design, sampling, calibration strategies, standardization, optimization, statistics, and the validation of experimental results. Analytical methods come and go, but best practices for designing and validating analytical methods are universal. Because chemistry is an experimental science it is essential that all chemistry students understand the importance of making good measurements.
- Subject:
- Chemistry
- Material Type:
- Textbook
- Provider:
- BCcampus
- Provider Set:
- BCcampus Open Textbooks
- Author:
- David Harvey
- Date Added:
- 10/28/2014
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Antimony is element number 51 and its chemical symbol is Sb. This video is one of the 118 clips included in the periodic table of elements themed collection created by Brady Haran and the University of Nottingham in the UK.
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Aqua Regia is a special combination of two acids which can dissolve gold.
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Argon, an inert noble gas, is element number 18. This video is one of the 118 clips included in the periodic table of elements themed collection created by Brady Haran and the University of Nottingham in the UK.
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CC BY-NC-SA
The aromaticity of pyridine and pyrimidine.
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 11/16/2016
Conditional Remix & Share Permitted
CC BY-NC-SA
The aromaticity of pyrrole, imidazole, and thiophene.
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 09/22/2013
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CC BY-NC-SA
The aromaticity of benzene
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Author:
- CK-12 Foundation
- Sal Khan
- Date Added:
- 09/22/2013
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The video resource "Aromatics and Cyclic Compounds - Crash Course Chemistry #42" is included in the "Chemistry" course from the resources series of "Crash Course". Crash Course is a educational video series from John and Hank Green.
Arsenic is element number 33. This video is one of the 118 clips included in the periodic table of elements themed collection created by Brady Haran and the University of Nottingham in the UK.
- Subject:
- Chemistry
- Date Added:
- 10/28/2020
We discuss the special properties of aspirin and make a sample of it.
- Subject:
- Chemistry
- Date Added:
- 10/28/2020
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Because of its radioactivity and short half life, Astatine is an element few chemists come into contact with. This video is one of the 118 clips included in the periodic table of elements themed collection created by Brady Haran and the University of Nottingham in the UK.
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The video resource "Atomic Hook-Ups - Types of Chemical Bonds: Crash Course Chemistry #22" is included in the "Chemistry" course from the resources series of "Crash Course". Crash Course is a educational video series from John and Hank Green.
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In this video Paul Andersen explains how the atomic model has changed over time. A model is simply a theoretical construct of phenomenon and so when we receive new data we may have to refine our model. Ionization energy data resulted in the formation of a quantum model that more accurately reflected the atom.
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Bozeman Science
- Date Added:
- 05/29/2014
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Mr. Andersen describes atomic structure and tours the periodic table.
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Bozeman Science
- Date Added:
- 05/29/2014
Barium meals (barium sulfate, not toxic barium) are among the topics in our updated video about the element Barium. This video is one of the 118 clips included in the periodic table of elements themed collection created by Brady Haran and the University of Nottingham in the UK.
- Subject:
- Chemistry
- Date Added:
- 05/10/2012
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Students hypothesize whether vinegar and ammonia-based glass cleaner are acids or bases. They create designs on index cards using these substances as invisible inks. After the index cards have dried, they apply red cabbage juice as an indicator to reveal the designs.
- Subject:
- Engineering
- Chemistry
- Material Type:
- Activity/Lab
- Provider:
- TeachEngineering
- Provider Set:
- TeachEngineering
- Author:
- Christine Hawthorne
- Corey Burton
- Nicole Stewart
- Rachel Howser
- Date Added:
- 09/18/2014
Unrestricted Use
CC BY
These Pre-Chemistry online modules are designed to function as chemistry preparation for first year chemistry students. It is particularly useful for students who, for various reasons, are otherwise not confident in their preparation for first year university level chemistry. However, the module can be used as a practical and valuable review for all students. The module focuses on the development of fundamental numeracy and problem solving skills that are widely applicable to students in a variety of first year chemistry courses including those directed to students in life science, engineering and natural and physical sciences. These modules function effectively in both online, hybrid or even as preparation for entirely traditionally delivered courses.
- Subject:
- Chemistry
- Material Type:
- Textbook
- Provider:
- eCampusOntario
- Author:
- Andrew Vreugdenhil
- Kelly Wright
- Date Added:
- 04/30/2020
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Mr. Andersen explains the basics of balancing chemical equations. A visual guide shows you how to change coefficients to balance the atoms in reactants and products.
- Subject:
- Chemistry
- Material Type:
- Lesson
- Provider:
- Bozeman Science
- Date Added:
- 05/29/2014