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0 Required information The saturation concentration of dissolved oxygen in freshwater can be calculated with the equation 1.575701x10 6.642308x107 1.243800x10 8.621949x101 inos,--139. 34411 + where

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0 Required information The saturation concentration of dissolved oxygen in freshwater can be calculated with the equation 1.575701x10 6.642308x107 1.243800x10 8.621949x101 inos,--139. 34411 + where osf the saturation concentration of dissolved oxygen in freshwater at 1 atm (mg L- ) and Ta-absolute temperature (K). Remember that Ta-T+ 27315, where T= temperature (C). According to this equation, saturation decreases with increasing temperature. For typical natural waters in temperate climates, the equation can be used to determine that oxygen concentration ranges from 14.621 mg/L at C to 6.949 mg/L at 35 C. Given a value of oxygen concentration, this formula and the bisection method can be used to solve for temperature in C If the initial guesses are set as O and 35 C, how many bisection iterations would be required to determine temperature to an absolute error of 0.05 C? (Round the final answer to the next integer.) The required number of iterations for the bisection method is Test the M-file you developed for osf 9, 11, and 14 mg/L. (Round the final answers to four decimal places.) The temperature (C) values obtained are as follows Osf (mg/L) 9 ans 14

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