THEORY
When Barium Chloride reacts with Sodium Sulphate, an exchange of ions occurs.
OBSERVATION
A white precipitate of Barium Sulphate (BaSO₄) is formed instantly upon mixing.
INIT: Use Sandpaper to remove oxide layer > Drag to Heat Source.
Magnesium is highly reactive. The ribbon is coated in Magnesium Oxide (MgO) which passivates the metal. Abrasion exposes the pure Mg.
Ignition results in a blinding chemiluminescence.
2Mg(s) + O₂(g) → 2MgO(s) + EnergyACTION: Inject H₂O into the system.
Quicklime (CaO) hydrolysis is highly exothermic. The energy released vaporizes a portion of the water.
CaO(s) + H₂O(l) → Ca(OH)₂(aq) + HeatACTION: Mix NH₄Cl into Ba(OH)₂ Beaker.
This solid-solid reaction forces the absorption of lattice energy, dropping ambient temperature drastically.
Ba(OH)₂·8H₂O + 2NH₄Cl → BaCl₂ + 2NH₃ + 10H₂OWhen Barium Chloride reacts with Sodium Sulphate, an exchange of ions occurs.
A white precipitate of Barium Sulphate (BaSO₄) is formed instantly upon mixing.
ACTION: Drop metal into water and observe reactivity (fizz, flame or explosion).
LOADED: Rusting of Iron — interface and working preserved inside secure lab viewport.
LOADED: Tarnishing of Silver — interface and working preserved inside secure lab viewport.
LOADED: Corrosion of Copper — interface and working preserved inside secure lab viewport.
LOADED: Matter in Our Surroundings – Model — interface and working preserved inside secure lab viewport.