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Determine Which of the Following Pairs of Reactants Will Result

Question 21

Multiple Choice

Determine which of the following pairs of reactants will result in a spontaneous reaction at 25°C. Determine which of the following pairs of reactants will result in a spontaneous reaction at 25°C. A) Sn<sup>4+</sup>(aq) + Mg(s) B) Cr<sup>3+</sup>(aq) + Ni(s) C) Zn(s) + Na<sup>+</sup>(aq) D) Fe(s) + Ba<sup>2+</sup>(aq) E) None of the above pairs will react.


A) Sn4+(aq) + Mg(s)
B) Cr3+(aq) + Ni(s)
C) Zn(s) + Na+(aq)
D) Fe(s) + Ba2+(aq)
E) None of the above pairs will react.

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