A student has a 2.28 L bottle that contains a mixture of O2 , N2 , and CO2 with a total pressure of 5.11 bar at 298 K . She knows that the mixture contains 0.283 mol N2 and that the partial pressure of CO2 is 0.289 bar. Calculate the partial pressure of O2. ?O2=__________________________ bar

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Q: None

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.