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123. Solving a chemistry problem
Uploaded:
26.07.2022
Content: 1.1.rar 22,26 kB
Content: 1.1.rar 22,26 kB
Product description
1. 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
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