Glass sealed NO2 This device doubles as a

This device doubles as a Bluetooth speaker

A xenon sphere with added salt requires higher power to excite

ensuring the sphere contains only very pure iodine

As the temperature rises past 31°C (the critical temperature)

but it can have a liquid-like density

Glass sealed NO2 This device doubles as aThis is used to demonstrate how temperature affects chemical equilibrium. In the sealed tube, NO2 and N2O4 interconvert: 2 NO2(g) N2O4(g) Their ratio changes with temperature, producing different colors (more NO2 gives a brown color; more N2O4 gives a colorless pale appearance). Its a classic equilibrium demonstration. You can see an example here: https: www. youtube. com watch? v=Vt9HyDnTZ6E Shipping We ship worldwide and handle all import and