Question

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Answer 1

1 pbo+h2= H2O+PB

1 pbo+h2= H2O+PB2 c + h2o= co+h2

3 co +h2 +h2o= co2h2o

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Answer 2

I) Pbo+H2=>H20+PB

ii)C+H2O=>Co+h2

iii)Co+H2+H2O=>CO2h2O

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