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Using a cascade aerator a design Engineer wants to remove use 60% of the carbon dioxide from a water source that has 10 mg/l of

Using a cascade aerator a design Engineer wants to remove use 60% of the carbon dioxide from a water source that has 10 mg/l of carbon dioxide. If the rate constant for carbon dioxide is 0.3 how many steps should the Engineer provide?

Please provide the answer in steps

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