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23-12-2022
Chemistry

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Use bond enthalpies to estimate the enthalpy change for each of the following reactions.
H2C=O(g)+HCl(g)→H3C−O−Cl(g)
H2O2(g)+2CO(g)→H2(g)+2CO2(g)
3H2C=CH2(g)→C6H12(g)

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