104. Solving a chemistry problem
Seller: Derkach
Price: 1.17 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
From the stalagmometer at 24 C, water was first released, then ethanol. The number of drops was 29 and 79, respectively. The surface tension e of ethanol will decrease or increase and how many times if the temperature is raised to 60 C ( σalcohol = 18.43*10-3 N/m); ralcohol \u003d 0.79g / l)?
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.