5.
State the difference between the following:
(a) 2H and H
(b) H.O and 3H,O ?
2
Answers
Answered by
6
Answer:
b is the correct answer
Explanation:
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Answered by
0
Explanation:
The heat of formation is defined as the heat generated or absorbed when the compound is formed form its component elements in their standard state.
By this defination, B D are clearly not correct as the starting materials are compounds.
A is not correct, since ozone is not correct standard state of oxygen.
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