If chemical reaction (1) has a AH of 68 kJ associated with it, what is the...

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Answer 1

Answer #1

The multiplication factor for the reaction second is = 3
It means moles of rectants in reaction second is three times than that of reaction 1.

Hence, $\Delta H$ must be multiply by 3.

$\Delta H$ = 68 X 3 = 204 kJ

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Answer 2

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