Question

based on the activity series, which of the reactions will occur? most reactive least reactive li na k mg al zn fe ni sn pb h cu ag pt f₂ cl₂ br₂ i₂ hint: is the free element more reactive than the one in the compound? pb + snso₄ → al + ag₂so₄ → cu + fe(no₃)₂ → ag + zn(clo₃)₂ →

Explanation:

Step1: Check reactivity of Pb and Sn

From the activity series, Sn is more reactive than Pb. So, Pb cannot displace Sn from \(SnSO_4\).

Step2: Check reactivity of Al and Ag

From the activity series, Al is more reactive than Ag. So, Al can displace Ag from \(Ag_2SO_4\).

Step3: Check reactivity of Cu and Fe

From the activity series, Fe is more reactive than Cu. So, Cu cannot displace Fe from \(Fe(NO_3)_2\).

Step4: Check reactivity of Ag and Zn

From the activity series, Zn is more reactive than Ag. So, Ag cannot displace Zn from \(Zn(ClO_3)_2\).

Answer:

Only \(Al + Ag_2SO_4\to\) will occur.