Question

In: Chemistry

Calculate the total number of moles of oxygen containing products that can be formed by the...

Calculate the total number of moles of oxygen containing products that can be formed by the decomposition of 1.75 moles of ammonium nitrate according to the balance chemical equation 2NH4NO3 = 2N2 + O2 + 4H2O

Solutions

Expert Solution

Ans. Following stoichiometry of balanced reaction 2 mol ammonium nitrate forms 1 mol oxygen (O2).

So,

            Moles of O2 formed = (1 mol O2 / 2 mol NH4NO3) x moles of NH4NO3 taken

                                                = (1 mol O2 / 2 mol NH4NO3) x 1.75 mol NH4NO3

                                                = 0.875 mol O2

Hence, moles of oxygen (O2) formed = 0.875 mol


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