when kcl (potassium chloride) is dissolved in water, how many particles are in solution for each unit?
when kcl (potassium chloride) is dissolved in water, how many particles are in solution for each unit?
Answer
Explanation:
Step1: Analyze KCl dissociation
KCl is an ionic compound. In water, it dissociates into ions. The dissociation equation is $KCl(s)\rightarrow K^{+}(aq)+Cl^{-}(aq)$.
Step2: Count the ions
From the dissociation equation, one unit of KCl dissociates into one potassium ion ($K^{+}$) and one chloride ion ($Cl^{-}$). So, the total number of particles is 2.
Answer:
2