Worksheet
Curated OER

Acids and Bases Worksheet

For Students 10th - 12th
For this acids and bases worksheet, students determine the pH and pOH for a given solution. Students determine the conjugate acids for the given species. Students calculate which solution will have a higher pH. This worksheet has 16...
Lesson Plan
NOAA

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...
Worksheet
Curated OER

Buffers

For Students 10th - 12th
In this buffers worksheet, students identify the systems that could function as a buffer solution. Students determine the pH of a solution and the pH of the buffer. This worksheet has 6 problems to solve.
Lesson Plan
Curated OER

Acid Rain Lesson Plan Activity 2 - Understanding the Difference Between an Acid And a Base

For Teachers 7th - 10th
Students experiment to determine the difference between an acid and a base. They study the concept of adding a buffering agent to make an acid more basic. They study the pH scale.
Worksheet
Curated OER

Calculating pH

For Students 10th - 12th
In this pH worksheet, students are given information and directions as to how to calculate the pH of solutions. They use their calculators to find the pH of given solutions and apply what they learned about identifying acids and bases.
Worksheet
Curated OER

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...
Worksheet
Curated OER

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...
Lesson Plan
Curated OER

Off Base

For Teachers 9th - 12th
Students study La Chatelier's principle and identify how carbon dioxide may affect pH.  In this coral activity students complete a worksheet on pH and observe a lab.
Lesson Plan
Curated OER

Recombinant DNA - Electrophoresis Demonstration and Problem

For Teachers 10th - 12th
Suitable for an AP Biology class, the lab found here has teen bioengineers working with plasmids to clone DNA. If you have not done a similar lab, the instructions may be rather difficult to follow. Both the teacher and learner...
Worksheet
Curated OER

Solutions

For Students Higher Ed
In this solutions worksheet, students determine at what pH aspartic acid would be protonated. Students create buffer solutions with a certain pH and determine the solubility in certain solutions. This worksheet has 8 problems to solve.
Lesson Plan
Curated OER

Fluids, Electrolytes, and Acid-Base Balance Study Questions

For Teachers 12th - Higher Ed
In this fluids, electrolytes, and acid-bas balance system study questions, students define 12 words associated with this system. They answer 12 short answer questions about the components of the acid-balance system.
Lesson Plan
Curated OER

Soil Buffering

For Teachers 9th - 12th
Students observe the pH change of an acid mixture poured over soil in a filter. Since the buffering capability of soils differs, you may want to do this experiment with several different soil types.
Worksheet
Curated OER

Acids and Bases

For Students 10th - Higher Ed
In this acid and base worksheet, learners solve 11 problems including calculating pH of solutions, describing buffers, calculating solubilities of solutions and identifying acid-base pairs.
Lesson Plan
Curated OER

Off Base

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

Acid/Base Equilibrium Problems

For Students Higher Ed
In this acid and base equilibrium worksheet, students calculate the pH of given acid and base problems using different starting materials. They are given information and hints as to how to work with acid/base equilibrium problems.
Lesson Plan
Curated OER

Measuring the pH Value of Water

For Teachers 5th - 12th
Learners test the pH level of a water sample by using a Colorimetric test. They explain the impact of pH levels on water and aquatic life.
PPT
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1
Biology Junction

Chemistry

For Students 9th - 12th Standards
You matter—unless you multiply yourself by the speed of light squared, then you energy! Scholars learn about matter, energy, the elements and so much more using an informative presentation. Completing the included worksheet creates a...
Lesson Plan
Nuffield Foundation

Microscale Investigations of Catalase Activity in Plant Extracts

For Teachers 9th - Higher Ed
Use indirect measurements to monitor metabolic activity in plant cells. Scholars understand that cells with a higher metabolic rate have a higher concentration of catalase enzyme. They use this information to compare metabolic rates of...
Worksheet
Curated OER

Buffer Solution Problems

For Students 10th - Higher Ed
In this buffers worksheet, students calculate the pH of a buffer solution and calculate the mass of a compound necessary to prepare a buffer solution with a specific pH. This worksheet has 8 problems to solve.
Worksheet
Curated OER

Chemistry Worksheet 4

For Students 9th - 12th
In this chemistry worksheet, high schoolers determine the pH of a buffer solution to several problems given. Students write a balanced ionic equation for several aqueous solutions.
Worksheet
Curated OER

Solutions

For Students Higher Ed
In this solutions worksheet, students determine the pH or molar solubility of different solutions. Students state is the mixture given forms a buffer. This worksheet has 20 problems to solve.
Worksheet
Curated OER

Acid Base

For Students 10th - Higher Ed
In this acid and base activity, students review the characteristics of acids and bases, how to calculate pH of a solution, and define a buffered solution. This activity has 16 multiple choice questions and 3 problems to solve.
Worksheet
Curated OER

Other Aspects of Aqueous Equilibria

For Students 11th - Higher Ed
In this aqueous equilbria worksheet, students write the solubility product expressions for the given salts. Kids determine what affects the solubility of salts. Students calculate the pH of a buffer solution. This worksheet has 14...
Lesson Plan
Curated OER

Observing Buffers In Lakes, Ponds And Streams

For Teachers 9th - 12th
Students observe the effects of limestone on the acidity of water. Some areas of the nation have a lot of limestone in lake bottoms and in soil, which helps neutralize the effects of acid rain. Students see this effect first hand.