BIEMANN
Stoïgiometrie
Type any equation — it balances itself and finds the limiting reagent.
Chemical change · Paper 2
Chemielab · Graad 12 Fisiese Wetenskappe V2
Chemie wat reageer wanneer jy doen.
Six live models for Paper 2. Balance equations, heat a reaction, add an indicator drop by drop and build a battery — the numbers update as you go.
6 live models 18 missions Auto-balancing equations
Chemielab · regstreekse modelle
Meng, verhit, titreer, meet.
Choose a model, move the sliders or type an equation, a name or a titration. Missions reward you for spotting the chemistry.
Chemielab
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Elke skuifbalk werk die simulasie regstreeks bySleep gloeiende voorwerpe/ beskryf ’n eksperiment
Wat jy kan verken
Gekoppel aan die KABV Graad 12-sillabus
Each experiment matches a topic in the NSC Physical Sciences exam, with the same equations and data-sheet values you use in the paper.
Reaksietempo’s
Maxwell–Boltzmann curves, activation energy, catalysts and colliding particles.
Chemical change · Paper 2Chemical equilibrium
Disturb the Haber process and watch Le Chatelier's principle in real time.
Chemical change · Paper 2Sure en basisse
Titration curves, pH, equivalence points and indicator colours.
Chemical change · Paper 2Elektrochemie
Build galvanic cells from the standard reduction table and read E°cell.
Chemical change · Paper 2Organiese molekules
Type an IUPAC name and see the structure, formula and boiling point.
Matter & materials · Paper 2Gebou vir fokus
Kort missies. Onmiddellike terugvoer. Geen mure teks nie.
- One goal at a timeEvery experiment has three or four bite-sized missions with a hint when you need it.
- FokusmodusHides everything except the lab. Press Esc to come back.
- 10-minute sprintsWork in short bursts, then take a break. Sprints earn XP.
- Working, one line at a timeReveal each step of the calculation only when you are ready.
Vrae
Gereelde vrae
Can the lab balance any chemical equation?
It balances any equation that has one correct set of whole-number coefficients, such as combustion and redox equations written with formulas, for example C3H8 + O2 -> CO2 + H2O.
Which data does it use?
Molar masses and standard reduction potentials match the values on the NSC Physical Sciences data sheets.
Does it name organic molecules?
Yes, for unbranched alkanes, alkenes, alcohols, aldehydes, ketones, carboxylic acids and chloroalkanes with up to ten carbon atoms.
Is dit gratis?
Yes. All labs on Biemann EduHub are free for learners, parents and teachers.
