AFP News Agency
CLEAN : Colombian surgeon rebuilds acid victims lives
Angeles Borda ignored the cat calls as she walked past the building site
AFP News Agency
CLEAN : Annibali victima de ataque con acido candidata parlamentaria
Lucia Annibali sufrio un ataque con acido por orden de un ex novio y casi pierde la vista
AFP News Agency
VOICED : Lucia Annibali rostro de las mujeres victimas de la violencia
En 2013 Lucia Annibali fue desfigurada con acido por orden de su ex novio
AFP News Agency
VOICED : Superalimentos andinos amenazados por sobreproduccion
Ricos en antioxidantes vitaminas aminoacidos minerales o fibra los superalimentos son la esperanza para prevenir enfermedades cardiovasculares obesidad o cancer pero los procesos de comercializacion amenazan estos tesoros de la region...
AFP News Agency
VOICED : Las aguas mas finas del mundo se catan en Ecuador
Las hay alcalinas acidas con gas sin gas pero dicen que las mejores brotan de los glaciares o las montaas
Sky News
Interview with Anthony Raymond Donnelly - 30 years since the second summer of love
PART 2 - CLEAN: Shows interior shots interview with Anthony Raymond Donnelly, Founder Gio Goi clothing speaking on the music scene during the late 1980's to early 1990's, the second Summer of Love, and organising illegal acid house...
Sky News
Interview with Anthony Raymond Donnelly - 30 years since the second summer of love
PART 3 - CLEAN: Shows interior shots interview with Anthony Raymond Donnelly, Founder Gio Goi clothing speaking on the music scene during the late 1980's to early 1990's, the second Summer of Love, and organising illegal acid house...
AFP News Agency
VOICED : Condenas para acusados del Bolshoi
The Russian justice said Tuesday convicted the three accused of acid attack that severely wounded the artistic director of the Bolshoi Theatre VOICED : Condenas para acusados del Bolshoi on December 03, 2013 in Moscow, Russia (Footage by...
AFP News Agency
CLEAN : Ukraine: Senior official in court over deadly acid attack
A high ranking regional official from southern Ukraine appears in court accused of organising a deadly acid attack on prominent anti corruption activist Kateryna Gandzyuk (Footage by AFPTV via Getty Images)
Bloomberg
JPMorgan Sees More Room for Equities to Fall From Here
Sylvia Sheng, global multi-asset strategist at JPMorgan Asset Management, discusses the outlook for the global economy, the implications for financial markets and the opportunities she sees. She speaks with David Ingles on "Bloomberg...
Curated OER
Red Cabbage Chemistry
An acid/base indicator that's made of blended red cabbage and water is used to demonstrate the various reactions that an acid/base solution goes through when some carbon dioxide gas is added. The best way to add the carbon dioxide is to...
Steve Spangler Science
Acid Breath - Cool Science Experiment
An acid/base indicator that's made of blended red cabbage and water is used to demonstrate the various reactions that an acid/base solution goes through when some carbon dioxide gas is added. The best way to add the carbon dioxide is to...
Curated OER
Disappearing Ink with a Carbon Dioxide Blast!
Create disappearing ink and send your own secret messages. Have your learners explore the properties of acids and bases in order to figure out how to cause a chemical reaction. After they understand the process, they can perform some...
Steve Spangler Science
Milk of Magnesia - Cool Science Experiment
Learn from Steve how to perform a beautiful demonstration of how an antacid works. He puts a pH indicator solution into a beaker with a magnetic stirrer. He pours an acid in to show the red and a base to show the blue. Then he puts...
Steve Spangler Science
CO2 Sandwich - Sick Science! #095
There's not much to this video. Steve Spangler and his twin sons visit 9 News and perform the classic chemical reaction between vinegar and baking soda to produce carbon dioxide gas. Where the value is in this video clip is that they set...
Steve Spangler Science
Goldenrod Paper Message - Sick Science! #059
Have your class write secret messages using Goldenrod paper and a basic liquid such as ammonia. This is a great way to illustrate the chemical reactions between acids and bases. This could lead to an exploration of chemical reactions and...
Steve Spangler Science
Disappearing Ink - Cool Science Experiment
Create disappearing ink and send your own secret messages. Have your learners explore the properties of acids and bases in order to figure out how to cause a chemical reaction. After they understand the process, they can perform some...
Steve Spangler Science
Berry pH Paper - Sick Science! #048
Steve Spangler shows how to make your own litmus paper. Using blackberries, construction paper, and water, learners can make their own litmus paper in the classroom. Then, they can take different liquids, such as oil and soapy water, and...
Massachusetts Institute of Technology
Mit: Blossoms: Why Neutralize? Impact on Health and the Environment
The aim of this lesson is to introduce the concept of Neutralization and its application in our daily lives. Students are encouraged to construct their knowledge of Neutralization through brainstorming sessions, experiments, and mind...
Khan Academy
Khan Academy: Autoionization of Water
Learn about the autoionization of water into hydronium and hydroxide ions. [10:55]
Khan Academy
Khan Academy: Definition of P H
An introduction to pH and the pH scale. See examples of calculating pH of pure water, bleach, and orange juice. [11:38]
Khan Academy
Khan Academy: P Ka and P Kb Relationship
Find out about the Ka and Kb relationship and pKa and pKb relationship between conjugate acids and bases. [14:33]
Khan Academy
Khan Academy: P H of Salt Solutions
See some examples of calculating pH of 0.25 M solution of sodium acetate, and calculating the pH of 0.050 M solution of ammonium chloride. [14:15]