102. Solving a chemistry problem
Seller: Derkach
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Product description
- If a nail is driven into a damp tree, then that part of it that is inside the tree is covered with rust. How can this be explained? Is this part of the nail anode or cathode? Make up the electronic equations of the corresponding processes.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.