When 4.4 grams of NH4NO3 is decomposed in a closed container, it will produce N2, O2 and water vapor and release a lot of heat. The temperature can be higher than 3000C. If the total pressure in the container is 86.2 atm, what is the partial pressure of N2? NH4NO3(s) --> N2(g) + 1/2 O2 (g) + 2H2O(g)

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Q: final pressure (

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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.