Question

1. we have observed that zinc is capable of replacing lead in a single replacement reaction. build the chemical equation for the single replacement reaction between aqueous lead(ii) nitrate and zinc metal. i need a hint ab + c → cb + a

Explanation:

Step1: Identify reactants

The reactants are aqueous lead(II) nitrate ($Pb(NO_3)_2$) and zinc metal ($Zn$).

Step2: Determine products

Based on single - replacement reaction pattern, zinc will replace lead. The products are zinc nitrate ($Zn(NO_3)_2$) and lead metal ($Pb$).

Step3: Write the chemical equation

$Pb(NO_3)_2(aq)+Zn(s)
ightarrow Zn(NO_3)_2(aq) + Pb(s)$

Answer:

$Pb(NO_3)_2(aq)+Zn(s)
ightarrow Zn(NO_3)_2(aq) + Pb(s)$