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38 resources with the concept buffers

Videos (Over 2 Million Educational Videos Available)
How to paint a watercolor and ink flower bouquet | Watercolor Flower Painting Video
6:54
How to paint a watercolor and ink flower...
Language and Creativity Video
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Language and Creativity
Phonics Song 2 (new version) Video
2:54
Phonics Song 2 (new version)
Other Resource Types (38)
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46 Items in Collection
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Crash Course: Chemistry

For Students 9th - 12th Standards
Loosely based on the 2012 AP Chemistry curriculum, a series of 46 videos introduces high schoolers to organic chemistry. The videos model how to reason through problems, recognize different organic chemicals, their uses, and use the...
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18 Items in Collection
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Biology Junction PowerPoint Presentations

For Teachers 9th - 12th Standards
Add a little power to your biology classes with a collection of 18 colorful presentations that cover everything from an introduction to the scientific method to lab safety rules, from acids to vaporization, Although designed as an AP...
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Berries...With a Side of DNA? (High School)

For Teachers 9th - 12th Standards
Is DNA still present after picking fruit or cooking vegetables? Biology scholars extract and collect DNA strands in an impactful lab. Working groups prepare their samples and compare their results to negative and positive standard...
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2017 AP® Chemistry Free-Response Questions

For Students 10th - 12th Standards
More than 83,000 scholars earned college credit, thus saving time and money by passing the AP Chemistry exam in 2017. Use the exact test questions covering concepts from activation energy to solubility to prepare for the upcoming...
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1 In 1 Collection
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Water, Solutions, pH, and Buffers

For Students 9th - 12th Standards
What common chemical includes safety warnings for being harmful if swallowed or inhaled, causes serious eye damage, and needs to be cleaned up immediately if spilled on the floor? Surprisingly, the dangerous chemical turns out to be...
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Absorbance Curves: Using Spectrophotometers to Quantize the Effects of a Strong Acid on a Buffer

For Teachers 9th - 12th Standards
The Henderson-Hasselbalch equation combined logarithmic terms with the application of carbonic acid as a buffer solution. Scholars learn investigate equation and its applications through hands-on experiments. They collect data and...
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Qualitative Kinetics: Examining the Effect of an Enzyme on a Reaction

For Teachers 9th - 12th Standards
Scholars learn about kinetics and buffers as they use qualitative and quantitative methods to understand enzyme rates and buffer capacity. The application of Beer's Law and spectrophotometry solidifies pupils' knowledge in the first of...
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Virtual Lab: DNA - Dye Binding: Equilibrium and Buffer Solutions

For Students 9th - Higher Ed Standards
Your class is bound to be fascinated by this virtual lab! Young biochemists explore molecules that bind to specific sites on the DNA molecule through a skillful simulation. The lesson challenges learners to create a DNA-bound solution...
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Virtual Lab: Creating a Buffer Solution

For Students 9th - Higher Ed Standards
Buffers don't just magically appear in the stockroom when you need them! Give learners a crash course in buffer basics using an interactive lab assignment. Individuals are tasked with creating a buffer with a certain pH that will react...
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Virtual Lab: Determining the pKa and Concentration Ratio of a Protein in Solution

For Students 9th - Higher Ed Standards
It's pretty common to determine the dissociation constant for an acid or a base ... but, what about a protein? Challenge your class with a virtual lab designed to further develop their acid-base chemistry skills. Individuals determine...
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Virtual Lab: Weak Acid and Base Problems

For Students 9th - Higher Ed Standards
You'll feel strongly about this weak acid and base virtual lab! Scholars experiment with the wonders of dissociation constants in a simulated lab environment. The accompanying written work includes buffer preparation, titration curves,...
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The Wildlife Forensics Lab

For Teachers 9th - 12th Standards
Can science put an end to the poaching of endangered species? Show your young forensic experts how biotechnology can help save wildlife through an exciting electrophoresis lab. Grouped pupils analyze shark DNA to determine if it came...
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Salts in Solution

For Students 9th - 12th Standards
Neutralization always happens when you mix an acid with a base, right? Well ... sort of. Expand the class' view of acid-base chemistry using an informative video. The narrator shows examples of salt hydrolysis, how buffers influence...
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Off Base

For Teachers 9th - 12th Standards
How does carbon dioxide affect the world's oceans? The final installment in a series of six lessons has pupils research ocean acidification, then conduct an experiment to witness the delicate balance that exists in our seas. Materials...
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Ionic Equilibrium

For Students 9th - 12th Standards
Scientific studies show the older we get, the more acidic we become. The activity extensively teaches high schoolers about acids and bases. By the end of the 14th installment of 36, they can define and explain three concepts of...
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1 In 1 Collection 11:41
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Buffers, the Acid Rain Slayer

For Students 9th - 12th
Titrations are a great work-out routine; you get buffer. But what are buffers and where do they naturally occur? Watch this explanation to find out. Also included are a discussion of acid rain, carbonate buffering, composition of...
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Towers of the Lost City

For Teachers 7th - 8th
Middle school marine scientists compare the pH change in distilled and saltwater as acetic acid is added one drop at a time. Then they compare the pH change in both when sodium hydroxide is added. This experiment demonstrates the...
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Acid-Base Neutralization/Buffers/Acid-Base Titration

For Teachers 10th - 12th
Impart the step-by-step process for writing neutralization reaction equations to your chemistry scholars. Practice problems are provided in the second half of the presentation, along with their solutions. You will find this a practical...
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Chemistry 115 Practice Exam 3

For Students 9th - 12th
Radioactive decay, pH, properties of elements, organic compounds, and stoichiometry are all touched upon through this practice chemistry exam. It always helps learners to take a practice test in preparation for the actual exam. This...
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Chemistry Comes to Life

For Students 9th - 12th
Although biochemistry of the human body is a vital topic, it doesn't have a chapter dedicated to it in many biology textbooks. If that's the case with your text, you can use this resource as a guide for designing your own lecture and as...
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Determination of Water Hardness

For Teachers 9th - Higher Ed
Young scholars investigate water hardness. In this water hardness lesson plan, students determine the water hardness in 4 samples of water after buffering each. By using titration and an indicator, young scholars can determine the amount...
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Acids and Bases

For Students 7th - 10th
In this acids and bases worksheet, learners complete 32 fill in the blank and short answer questions on acidity or alkalinity. They color molecular diagram according to the key.
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Off Base

For Teachers 9th - 12th
Students explain the Chatelier's Principle. In this pH lesson plan, students identify factors that resist changes in pH of the ocean and why the ocean is becoming more acidic.
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Investigating Buffers

For Teachers 9th - 12th
Students investigate buffers and their behaviors when used with acids and bases. In this buffers lesson plan, students use a pH meter and create buffered acidic and basic solutions. To each of the buffered solutions students add strong...