Volume change of a balloon

Experiment no.: 8.1.2
Volumen­änderung eines Luftballons
It can be demonstrated that a balloon filled with air, i.e. a primitive gas thermometer, shrinks considerably when it is dipped in liquid nitrogen.

Caution: Experiment with LN2 (eye damage and cold injuries possible)!
Personal protective equipment necessary!

📄 Detailed experiment description

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Experiment
Balloon after
Immersing the balloon
Balloon before