3.30. Coal be ing used in a power plant at a rate of 8000 Ibm/min has the following composition: Component Ash Sulfur Hydrogen Carbon Nitrogen Oxygen Weight % (dry basis) 7.2 3.5 5.0 75.2 1.6 7.5 In addition, there are 4.58 lbm H2O per lbm of coal. Determine the molar flow rate of each element in the coal (including water) other than ash.

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