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Question
When solutions of KCl and Pb(NO3)2 are mixed, a precipitate forms. Which of the following is the balanced equation for the double replacement reaction that occurs?
A) KCl(aq) + Pb(NO3) 2(aq) -> KNO3(aq) + PbCl2(s)
B) KNO3(aq) + PbCl2(s) -> KCl(aq) + Pb(NO3) 2(aq)
C) K+(aq) + NO3-(aq) -> KNO3(aq)
D) 2KCl (aq) + Pb(NO3)2(aq) -> 2KNO3(aq) + PbCl2 (s)
E) KCl(aq) + Pb(NO3)2(aq) -> KNO3(aq) + PbCl(s)
Answer
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