Question
Asked Oct 31, 2019
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If a given reaction is A + B --> 2C with ΔH = -8.8 lJ and the needed reaction is 2A + 2B --> 4C, what is the ΔH for the needed reaction?

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Expert Answer

Step 1

Given:

When 1 mole of A react with 1 mole of B, then ΔH = -8.8 KJ

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А +В — 2С ДН %3D — 8.8 К]

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Step 2

Multiplying given equ...

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ДН 3 — 8.8 К)х 2 (А + В — 2С

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Chemical Thermodynamics

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