🤓 Based on our data, we think this question is relevant for Professor Rothberg's class at UR.
Determine which of the following pairs of reactants will result in a spontaneous reaction at 25°C.
a. Zn(s) + Na+(aq)
b. Fe(s) + Ba2+(aq)
c. Cr3+(aq) + Ni(s)
d. Sn4+(aq) + Mg(s)
e. None of the pairs will react.