Three gases (CO2, 02, and N) are trapped in individual bulbs of difterent volumes below. When the valves are opened, the individual gases expand and occupy the entire volume (10.00 L) of the apparatus. Assume that the temperature is constant. The mole fraction of each gas is equal to the partial pressure of a gas divided by the total pressure What is the mole fraction of N2(g) in the mixture? (XN2 = PN2/Ptotal) %3D Gas Volume (1) Pressure (atm) Bulb Carbon dioxide 3.00 1.00 Oxygen 1.00 1.00 Nitrogen 6.00 3.00 III O a 0.81 O b. 2.23 Oc 1.80 d. 0.500 0.654 f. The temperature must be known

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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.