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Given the following standard heats of re...

Given the following standard heats of reactions:
(a) heat of formation of water `= -68.3 kcal`, (b) heat of combustion of `C_(2)H_(2) =- 310.6 kcal`, (c ) heat of combustion of ethylene `=- 337.2 kcal`. Calculate the heat of reaction for the hydrogenation of acetylene at constant volume and at `25^(@)C`.

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Verified by Experts

The correct Answer is:
`-41.104kcal;`
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P BAHADUR-THERMOCHEMISTRY-Exercise 9 Advance numerical problems
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  5. The enthalpies of neutralisation of a string acid HA and a weaker acid...

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  8. The dissolution of 1 mol e of NaOH((s)) in 100 mol e of H(2)O((l)) giv...

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  15. When 12.0g of carbon reacted with oxygen to form CO and CO(2) at 25^(@...

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  16. The heat of combustion of ethane gas is 368 kcal //mol. Assuming that ...

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  17. The commercial production of water gas utilizes the reaction under sta...

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  18. From the following data of DeltaH, of the following reaction, C((s))...

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