Question: 8 (e) A solution containing 7.0 mass %C2H5OH is made by dilution of a stream containing 3 mass %C2H5OH with a stream of pure water.

8 (e) A solution containing 7.0 mass %C2H5OH is made by dilution 8

(e) A solution containing 7.0 mass %C2H5OH is made by dilution of a stream containing 3 mass %C2H5OH with a stream of pure water. Calculate the following ratios using the flowchat shown: (i) litres pure water/kg feed solution (ii) kg product solution/kg feed solution Note: 100kg of the 30% feed solution may be chosen as the basis. (e) A solution containing 7.0 mass %C2H5OH is made by dilution of a stream containing 3 mass %C2H5OH with a stream of pure water. Calculate the following ratios using the flowchat shown: (i) litres pure water/kg feed solution (ii) kg product solution/kg feed solution Note: 100kg of the 30% feed solution may be chosen as the basis

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