123. Solving a chemistry problem
Seller: Derkach
Price: 1.18 USD
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Product description
- Calculate the specific surface area and the total surface area of the gold sol particles obtained by grinding 0.5 g of gold into ball-shaped particles with a diameter of 7.0 * 10-8 m. The density of gold is 19320 kg/m3.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.