High School / Chemistry

Diprotic Titration: Multi-Step Chemical Reactions

In this lab, students will use a drop counter and pH sensor to determine the concentration of a sodium carbonate solution. Students will learn that chemical reactions can be the sum of several individual reactions.

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Student Files

27_Diprotic_Titration_S.doc 613.00 KB
27_Diprotic_Titration_S.pdf 336.46 KB

Featured Equipment

Wireless Drop Counter

Wireless Drop Counter

Use the new Wireless Drop Counter for more efficient and accurate titration data. Conducting a titration has never been easier!

pH Sensor

Wireless pH Sensor

Here’s the best tool for measuring pH since litmus paper. The Wireless pH Sensor connects via Bluetooth® to monitor the pH of solutions.

Many lab activities can be conducted with our Wireless, PASPORT, or even ScienceWorkshop sensors and equipment. For assistance with substituting compatible instruments, contact PASCO Technical Support. We're here to help.

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Source: Lab #27

Chemistry Through Inquiry

Diprotic Titration: Multi-Step Chemical Reactions