Assuming the gases are ideal, calculate the amount of work done, in joules, for the conversion of 2.00 mole of no2 to n2o4 at 125c in the reaction below. the value of r is 8.314 j/mol•k. 2no2(g)  n2o4(g) a. 1,040 j b. 3,300 j c. 3,300 j d. 6,600 j e. 1,040 j