Question

choose the correct products for the double replacement reaction below. click here to access the solubility rules to determine which product, if any, forms a solid precipitate in the reaction. agno₃ + kcl →? ○ k + o₂ + ncl ○ kno₃ + agcl ○ agk + clno₃ ○ k₂no₃ + agcl₂

Explanation:

Step1: Recall double replacement reaction

In a double replacement reaction, the cations and anions of the reactants switch places. For \( \text{AgNO}_3 + \text{KCl} \), the cation of the first compound is \( \text{Ag}^+ \) and anion is \( \text{NO}_3^- \); the cation of the second compound is \( \text{K}^+ \) and anion is \( \text{Cl}^- \).

Step2: Determine products

Switching the cations and anions, we get \( \text{K}^+ \) combining with \( \text{NO}_3^- \) to form \( \text{KNO}_3 \) and \( \text{Ag}^+ \) combining with \( \text{Cl}^- \) to form \( \text{AgCl} \). So the reaction is \( \text{AgNO}_3 + \text{KCl}
ightarrow \text{KNO}_3 + \text{AgCl} \).

Answer:

B. \( \text{KNO}_3 + \text{AgCl} \) (assuming the option with \( \text{KNO}_3 + \text{AgCl} \) is labeled as B, adjust the label as per the original question's option numbering if different)