Advanced Placement / Biology

Diffusion

In this lab, students investigate the diffusion of ions through a semipermeable membrane using apple cider vinegar and a pH sensor.

Preview Download
ADVBIO_02_Diffusion_S.docx 230.70 KB
ADVBIO_02_Diffusion_S.pdf 452.07 KB
ADVBIO_02_Diffusion.spklab 5.15 KB

Standards Correlations

IB Topics AP Topics
1.4; 10.3 2

Featured Equipment

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.

Copyright Disclaimer: Section 107 of the Copyright Act of 1976 makes allowance for “fair use” for purposes of teaching, scholarship, education and research. Reproduction under any other circumstances, without the written consent of PASCO, is prohibited.

More Biology Experiments

Advanced Placement

Plasmolysis

Advanced Placement

Plant Pigments

Advanced Placement

Enzyme Activity (Spectrometer)

Advanced Placement

Population Genetics

Advanced Placement

Transpiration