PbCP_3(s) rightarrow PbO(s)+CO_2(g) Express your answers as integers separated by commas

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Answer 1

Answer #1

$PbCO_3(s) \rightarrow PbO(s) + CO_2(g)$

The reaction contains one Pb atom in the left hand side and right hand side

The reaction contains one C atom in the left hand side and right hand side

The reaction contains 3 O atom in the left hand side and right hand side

Hence the balanced equation has the coefficients 1,1,1

Part B

The reaction is a decomposition since PbCO3 is breaking down to PbO and CO2 gas

Hence the correct answer is Option B

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Answer 2

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