Abstract :
Practicum is a learning process that can provide opportunities for practitioners to implement real theory with the help of practical tools, separation and purification are basic chemistry subjects that are experimental. practice using laboratory equipment. One solution that can attract students' interest is to usetechnology Augmented Reality (AR). AR is a technology that combines the real world with the virtual world, with markerless methods or markers that are not registered to display 3D characters. This application can run optimally in displaying 3D objects if the tracking area object is approximately 50 cm and has a color pattern/pattern on the tracking area object and has a light intensity above 0 lux. This application was made using unity and thelibrary ARCore, for 3D creation using the blender software. By making this application, it can help attract students' interest in learning methods of separation and purification