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144. Solving a chemistry problem
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Uploaded: 09.05.2022
Content: 1.7 (1).rar 12,15 kB
Refunds: 0
Uploaded: 09.05.2022
Content: 1.7 (1).rar 12,15 kB
Product description
1.7. Find the specific surface area of coal used in modern pulverized fuel furnaces if it is known that coal dust is pre-sieved through a sieve with openings of 7.5 · 10–5 m. The density of coal is 1.8 · 103 kg / m3. Consider the system monodisperse. Give the answer in m – 1 and in m2 / kg.
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