Calculate the work done in the decomposition of 132g of `NH_4 NO_3 at 100^@ C NH_4NO_(3(s)) rarr N_2O + 2H_2O` State whether work is done on the system or by the system.

Calculate the amount of work done in the :decomposition of 1mole of NO at 300^@C for the reaction 2NO(g) rarr N_2(g) + O_2(g)

Calculate the work done in oxidation of 4 m moles of SO_2 at 25^@C if 2SO_2(g) + 02(g) rarr 2 SO_2 (g) R = 8.314 J K^(-1) mol^(-1) State whether work is done on the system or by the system.

Calculate the work done in the following reaction when 2 moles of HCl are used at constant pressure and 432 K. 4HCI_((g)) + O_(2(g))rarr 2CI_(2(g))+2H_(2)O((g)) State whether work is done on the system or by the system

Calculate the work done and comment on whether work is done on or by the system for the decomposition of 2 moles of NH_4NO_3 at 100^@C NH_4NO_3(s) rarr 2N_2O(g) + H_2O(g)