VIRTUAL CHEMISTRY WORKBENCH · EXPERIMENT 19

Catalyst Investigation

Compare reaction progress with and without a catalyst.

Interactive modelLive observationsNotebook & assessmentCBSE Chemistry

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🎛️ Experiment controls

Change the variables, run the model and compare the predicted observations. The controls are designed around this experiment's concepts.

Concentration / catalyst level 50%Temperature 25°C

Ready to investigate

Compare reaction progress with and without a catalyst.

Visual feedback changes with your experiment settings.

🫧

Experiment readyAdjust a condition and run the model to see the predicted outcome.

LIVEEXPERIMENT STATE

19LAB NUMBER

READYMODEL STATUS

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Record trials as you explore. Export observations for your practical record.

Time	Observation	Inference

Increasing temperature usually increases reaction rate because particles…

Have greater average kinetic energy Become heavier Stop colliding

Choose an answer to complete the mission.