Answer:
1. C(2)+H2(1) -> C2H6(1)
2. NH3(2)+O2(3)-> HCN(2)+H2O(3)
I am not sure about the second one.
Answer:
A. 18
Explanation:
Sulfur number sixteen forms a negative
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C. no difference in the electronegativity of oxygen and hydrogen
Low melting points and boiling points. ...Low enthalpies of fusion and vaporization These properties are usually one or two orders of magnitude smaller than they are for ionic compounds.Soft or brittle solid forms. ...Poor electrical and thermal conductivity.
C.) Newton. & it's S.I. Unit of Force.
Hope this helps!
