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grin007 [14]
3 years ago
7

What is the oxidation state of a lone element?

Chemistry
2 answers:
FrozenT [24]3 years ago
7 0
A or D cant pin it down
N76 [4]3 years ago
3 0

Answer:

The oxidation state of hydrogen is +1 in its compounds, except for metal hydrides, such as NaH, LiH, etc., in which the oxidation state for H is -1. The oxidation states of other elements are then assigned to make the algebraic sum of the oxidation states equal to the net charge on the molecule or ion.

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Use bond energies to determine δhrxn for the reaction between ethane and chlorine. ch3ch3(g)+cl2(g)→ch3ch2cl(g)+hcl(g)
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For this reaction to proceed, the following bond breaking should occur: 

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3 0
3 years ago
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PLZ HELP!
Setler [38]

Answer:

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