Agalvanic cell has the following cell reaction: dy (s) + 2 zn2+ (aq) → zn (s) + dy** (aq) ecell = 0.18 v 0 is this reaction spontaneous? which equation allows you to decide this? [1 mark] (11) which compound is the anode? write the half reaction [2 marks] what is the standard potential of the dy/dy redox couple if the standard potential of the zn/zn couple is -0.76 v?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.