HAte Chemistry :(

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Questions

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If the molar enthalpy of combustion of ethane is -1.56 MJ/mol, how much heat is produced in the burning of; a) 5.0 mol of ethane b) 45 g of ethane

Draw a potential energy diagram with appropriately labelled axes to represent: a) The exothermic combustion of octane ∆Ho =-5.47MJ) b) The endothermic formation of diborane (B2H6) from its elements ∆Ho = +36kJ)

Answers

The following answers were posted by visitors named HAte Chemistry :(.