Determine Which of the Following Pairs of Reactants Will Result

question 11

Multiple Choice

Determine which of the following pairs of reactants will result in a spontaneous reaction at 25°C.

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

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