which of the following substances is capable of reducing eu3 (aq) to eu2 (aq) under standard conditions: al, co, h2o2 , n2h5 , h2c2o4?
the standard reduction potential for the reduction of Eu3_ (aq) is -0.43 V. Using Appendix E in the textbook, which of the following substances is capable of reducing Eu3+(aq) to Eu2+ under standard conditios?