115. Solving a chemistry problem
Seller: Derkach
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Product description
Calculate the surface tension of an aqueous solution of p-toluidine if the bubble jumps into the solution at a pressure of 6.34×102 N/m2, and into water at a pressure of 9.55×102 N/m2. The surface tension of water at 20°C is 72.75×10-3 N/m.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.