A Job’s Method study was carried out for the reaction aA + bB – dD + fF Stock solutions of A and B at 100 mM were prepared.

A Job’s Method study was carried out for the reactionaA + bB -> dD + fF Stock solutions of A and B at 100 mM were prepared. These were used to prepare a series of solutions containing varying amounts of A and B, but such that the total moles of A and B was held constant. The mass of product D obtained wasmeasured.(Please see the table in the attached file)What is the mole ratio, b/a?