Fewpal
+1 vote
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in Chemistry by (29.7k points)

The enthalpies of all elements in their standard states are: 

(i) unity 

(ii) zero 

(iii) < 0 

(iv) different for each element 

1 Answer

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Best answer

The enthalpy of all elements in their standard state is zero. 

Therefore, alternative (ii) is correct. 

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