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The first mateh sticks were invented in China AD 577 . These were small sticks of pinewood impregnated with sulphur. Modern match stick heads contain

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The first mateh sticks were invented in China AD 577 . These were small sticks of pinewood impregnated with sulphur. Modern match stick heads contain the compound P4S3 P4S3+8O2P4010+3SO2rHP4010=2984.0kJ/molrHP4S3=155.0kJ/mol 3. Calculate the enthalpy of combustion for the reaction above: A. 4.03103KJ B. 3.72103KJ C. 3.45103KJ D. 3.12103KJ

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