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Buffer Target Lab—Wet/Dry Inquiry Lab for One Period

By: The Flinn Staff

Buffer Target Lab - Wet/Dry Guided Inquiry Lab for One Period for AP Chemistry
Buffer Target Lab - Wet/Dry Guided Inquiry Lab for One Period for AP Chemistry
Item #: AP9730 

Price: $51.60

In Stock.

Optimize your valuable classroom time with this one-period inquiry lab on buffers! Watch your students work hard to prepare a buffer solution of the assigned target pH, while using AP* Chemistry concepts from Big Ideas 1, 2, 3 and 6 to solve this buffer challenge.

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Product Details

Optimize your valuable classroom time with this one-period inquiry lab on buffers! After completing a challenging homework assignment, students test their own procedures in one 50-minute lab period. Watch your students work hard to prepare a buffer solution of the assigned target pH, while using AP* Chemistry concepts from Big Ideas 1, 2, 3 and 6 to solve this buffer challenge. Observe high student engagement as students try to hit the target! Complete for 24 students working in pairs.

Specifications

Materials Included in Kit: 
Acetic acid solution, 0.1 M, 500 mL
Citric acid solution, 0.1 M, 500 mL
Seltzer water, bottle, 8 oz, 2
Sodium acetate, 30 g
Sodium bicarbonate, 20 g
Sodium dihydrogen citrate, 12 g, 2

*AP is a registered trademark of the College Board, which was not involved in the production of, and does not endorse, this product.

Correlation to Next Generation Science Standards (NGSS)†

Science & Engineering Practices

Asking questions and defining problems
Developing and using models
Planning and carrying out investigations
Analyzing and interpreting data
Using mathematics and computational thinking
Constructing explanations and designing solutions
Obtaining, evaluation, and communicating information

Disciplinary Core Ideas

HS-PS1.A: Structure and Properties of Matter
HS-PS1.B: Chemical Reactions
HS-ETS1.B: Developing Possible Solutions
HS-ETS1.C: Optimizing the Design Solution

Crosscutting Concepts

Patterns
Cause and effect
Scale, proportion, and quantity
Systems and system models
Structure and function
Stability and change

Performance Expectations

HS-PS1-1. Use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the outermost energy level of atoms.
HS-PS1-2. Construct and revise an explanation for the outcome of a simple chemical reaction based on the outermost electron states of atoms, trends in the periodic table, and knowledge of the patterns of chemical properties.
HS-PS1-7. Use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction.
HS-PS2-5. Plan and conduct an investigation to provide evidence that an electric current can produce a magnetic field and that a changing magnetic field can produce an electric current.
HS-ETS1-2. Design a solution to a complex real-world problem by breaking it down into smaller, more manageable problems that can be solved through engineering.