TARASGLUSHKO2004GO TARASGLUSHKO2004GO Chemistry Answered When iron is combined with copper (1) nitrate, it produces iron (II) nitrate and copper. Which of the following could NOT be a mole ratio in this chemical reaction? A)1 mole Fe / 2 mole Cu B)1 mole Fe(NO3)2 / 2 mole Cu C)2 mole Cu(NO3)2 / 2 mole Fe D)1 mole Fe(NO3)2 / 1 mole Fe