Suppose that you have 1.55grams of nitroglycerin( also known as nitroglycerine, trinitroglycerin, trinitroglycerine) in a 603.0 mili litres of steel container at 20 degree celsius and one atm pressure. An explosion occurs, increasing the temperature of the container and its contents to 425C degree celsius. The balanced equation is 4C3H5N3O9 -> 12CO2 + 10H2O + 6N2 + O2. determine How many mols of gas(air) were in the container originally?and How many moles of gas are in the container after the explosion? also explain what is the pressure (in atmospheres) inside the container after the explosion according to the ideal gas law?