Physics, asked by shreeeeeeeya9397, 1 year ago

Why standard heat of formation of diamond is not zero?

Answers

Answered by krishan3584
1
out of the various allotropic forms of an element, only the standard heat of formation of the most stable allotropic form is taken as zero. since graphite and not diamond is the most stable form of carbon therefore the enthalpy of formation of diamond is not zero.
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