❌ Disappearing Cross

SL Simulation
← All Experiments Reactivity 2.2 — How Fast?

⚗️ Experiment Setup

⚡ Run Experiment

$$\text{Na}_2\text{S}_2\text{O}_3\text{(aq)} + \text{2HCl(aq)} \rightarrow$$ $$\text{2NaCl(aq)} + \text{H}_2\text{O(l)} + \text{SO}_2\text{(g)} + \text{S(s)}$$

Conical Flask — Side View

Ready
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[Na₂S₂O₃]
— mol/dm³
Temp
— °C
Rate
— s⁻¹

📊 Collected Data

Run [Na₂S₂O₃] / mol dm⁻³ [HCl] / mol dm⁻³ T / °C Time / s 1/t / s⁻¹

Rate vs Concentration

Experimental Data Points
Best-fit Line

💡 Chemistry Insight

Complete a run to see a chemistry insight here.