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balance the following reaction. a coefficient of "1" is understood. choose option "blank" for the correct answer if the coefficient is "1". ___ Kcl + ___ Pb(NO3)2 -->___ Pbl2 + ___ KNO3

User Tjespe
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2 Answers

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Answer:

the answer is 2,1,1,2

Step-by-step explanation:

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User Alexey Subbotin
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Balanced chemical reaction: 2KCl + Pb(NO₃)₂ → PbCl₂ + 2KNO₃.

According to principle of mass conservation, number of atoms must be equal on both side of balanced chemical reaction.

KCl is potassium chloride.

Pb(NO₃)₂ is lead(II) nitrate.

KNO₃ is potassium nitrate.

PbCl₂ is lead(II) chloride.

User Loriana
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