PbCl2 Pb: 207.2 Cl: 35.45 g

me ayudan????

1 thought on “PbCl2 Pb: 207.2 Cl: 35.45 g<br /><br /> me ayudan????”

1. Answer:

   Explanation:

   In the beginning there was need for a smaller number only as the figure where used for counting

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