ZnCl₂ formula · mobile lab

⚡ HOTPLATE

empty

crucible (cover while cooling)

⚖️ empty crucible (g)

🧪 zinc powder (g)

1st heating (g)

2nd heating (g)

3rd heating (g)

⚪ empty crucible 0.000

➕ crucible + Zn 0.000

🧂 mass Zn 0.000

🔥 1st heating —

🔥 2nd heating —

🔥 3rd heating —

⚖️ ZnCl₂ mass —

🧪 chlorine mass —

empirical formula

ZnCl₂

🧯 H₂ → fume hood, no flame. Avoid overheating. Cover during cooling (hygroscopic).
Zn + 2HCl → ZnCl₂ + H₂↑

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⚗️ZnCl₂ · formula