The shark tank at an aquarium houses 5 sharks that deplete the aquarium water of

Question

The shark tank at an aquarium houses 5 sharks that deplete the aquarium water of a total of 95.00 g of oxygen per hour. Water from the tank is diverted through a bubbler unit that oxygenates the water using a stream of oxygen-rich air, and then is returned to the tank. At steady state, water enters the bubbler containing o.0007oo wt% o2 and exits the bubbler containing 0.001000 wit% O2. For every kilogram of the nlet water stream that enters the bubbler, 0.00500 mol of oxygen-rich air with an initial composition of 35.00 mole% O2 and 65.00 mole% N2 is fed through the bubbler. Label the flowchart of the process below. Drag the labels below to fill in the spaces next to each quantity. If PT value for a quantity, place the word unknown in the space, DO NOT LEAVEANY Outlet air mol/hr mol O2 inlet water (oxygen-poor) mol% N kg/hr Bubbler wt% O2 Outlet water (oxygen-rich) wt% water kg/hr wt% O2 Inlet air wt% water 'SCROLL BELOW TO SEE THE REST OF THIS mol/hr PROBLEM mol% O 0.0007 0.001 mol% N

Explanation / Answer

There are 9 unknowns in the process

First four and last three

Tere are three degrees of freedom in the process

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