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Question

Question: Which of the following relationships is not correct?...

Which of the following relationships is not correct?

A

ΔH=ΔE+ΔngRT\Delta H = \Delta E + \Delta n_{g}RT

B

ΔHsub=ΔHfusion+ΔHvap\Delta H_{sub} = \Delta H_{fusion} + \Delta H_{vap}

C

ΔHro=∑Hf(reactan⁡ts)o−∑Hfo(products)\Delta H_{r}^{o} = \sum H_{f(reac\tan ts)}^{o} - \sum{H_{f}^{o}}_{(products)}

D

ΔHro=∑B.E.\Delta H_{r}^{o} = \sum B.E. of reactants −∑B.E.- \sum B.E. of products

Answer

ΔHro=∑Hf(reactan⁡ts)o−∑Hfo(products)\Delta H_{r}^{o} = \sum H_{f(reac\tan ts)}^{o} - \sum{H_{f}^{o}}_{(products)}

Explanation

Solution

: ΔHro=∑Hfo(products)−∑Hfo(reactan⁡ts)\Delta H_{r}^{o} = \sum{H_{f}^{o}}_{(products)} - \sum{H_{f}^{o}}_{(reac\tan ts)}