CH 10 HW- Microsoft Edge session.masteringchemistry.com/myct/itemView?assign men

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CH 10 HW- Microsoft Edge session.masteringchemistry.com/myct/itemView?assign mentProblemID-907383508offset-next Hy Exercise 10.53 Resources a previous 8 of 10 next Exercise 10.53 No Part A s collected over water at 15 C and 769 mmilg, what is the partial pressure of the oxygen? Refer to the table on the left for the vapor pressure of Foure 1of 1 Express your answer with the appropriate units TABLE 10.2 VAPOR PRESSURE OF WATER PRESSURE (mm Hg) 1180 149.4 187.5 2337 259.1 355.1 TEMPERATURE (C) PRESSURE (mm TEMPERATURE (C) 9.2 12.8 175 23.8 318 41.2 60 65 70 75 80 10 15 oxyen hits Submit My Answers Give Up 35 Continue 719 95 633.9 1 pt

Explanation / Answer

Total barometric pressure = 769mmHg
The vapor pressure of water = 12.8mmHg
The partial pressure of oxygen = total pressure - vapor pressure of water
                                                  = 769-12.8 = 756.2 mmHg

   PO2 = 756.2 mmHg >>>>answer

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