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Unknown Type
California State University

Cal State Dominguez Hills/buffers Properties Problems

For Students 9th - 10th
Sample problems involving properties of buffers.
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Handout
Other

Washington University: P H Buffers in the Blood

For Students 9th - 10th
This site from the Department of Chemistry at the Washington University is an excellent site on how buffers are used in the human body and how they react to exercise.
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Unit Plan
OpenStax

Open Stax: Anatomy & Physiology: Acid Base Balance

For Students 9th - 10th
Students learn how buffer systems in the body - the respiratory and the renal - affect the blood pH.
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Activity
Chemistry Collective

Chem Collective: Designing a Buffer Solution With a Specific P H

For Students 9th - 10th
Create a buffer solution at a specific pH using a weak acid and its conjugate base.
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Activity
Chemistry Collective

Chem Collective: P H and Buffers Defined

For Students 9th - 10th
This tutorial presents a review of the definitions for pH and buffer solutions
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Activity
Chemistry Collective

Chem Collective: P H in the Absence of a Buffer

For Students 9th - 10th
This tutorial describes the effects of adding strong base or strong acid to water.
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Activity
Chemistry Collective

Chem Collective: How Buffers Work

For Students 9th - 10th
This tutorial describes how buffers protect against pH changes when strong acid or base is added.
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Activity
Chemistry Collective

Chem Collective: Creating a Buffer Solution

For Students 9th - 10th
An exercise to design a buffer solution with specific properties.
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Activity
Texas Instruments

Texas Instruments: What Does a Buffer Do?

For Teachers 9th - 10th
Buffers are solutions that resist a change in pH. In this activity, students will add HCl dropwise to a measured amount of water, monitoring the pH. Students then repeat the process, using a simple buffer prepared by combining baking...
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Unit Plan
State University of New York

State University of New York: Buffer Solutions

For Students 9th - 10th
This simulation introduces buffer solutions.
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Unit Plan
State University of New York

State University of New York: P H of Buffer Solutions

For Students 9th - 10th
This simulation allows the study of the pH of buffer solutions. Six acid-base conjugate pairs are available, and the concentration of the acid and of the base can be adjusted over one order of magnitude.
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Activity
US Environmental Protection Agency

Epa: Soil Buffering Experiment

For Students 3rd - 8th
Use this site to explore the experimentation process of "Soil buffering."
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Activity
US Environmental Protection Agency

Epa: Observing Buffers in Lakes, Ponds, and Streams

For Teachers 3rd - 8th
Explore buffers in lakes, ponds, and streams. "In this experiment, you will observe the effects of limestone on the acidity of water."
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Unknown Type
Khan Academy

Khan Academy: The Role of the Bicarbonate Buffer System in Regulating Blood P H

For Students 9th - 10th
This five-question quiz relating to the role of the bicarbonate buffer system in regulating blood pH.
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Unknown Type
Khan Academy

Khan Academy: The Bicarbonate Buffering System and Titration Curves

For Students 9th - 10th
This is a five-question quiz related to the passage "The Bicarbonate Buffering System and Titration Curves"
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Article
Khan Academy

Khan Academy: Test Prep: Mcat: Chemical Processes: Chemistry of Buffers and Buffers in Our Blood

For Students 9th - 10th
Explains what a buffer is, how it is prepared, how it works to resist drastic changes in pH, and the characteristics of an effective buffer. Human blood also contains a buffer which is crucial for maintaining the blood's pH.