[zerojus]

We did some experiment in the school with FeCl3 and K2C204. We got some product which has a long name in the end. We had to measure it. That's why we had to dry it. But we chose open air to dry it. What could be the reason for choosing open air to dry instead of burning it in the oven to dry?

[Dan]

We did some experiment in the school with FeCl3 and K2C204. We got some product which has a long name in the end.

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