Because the molecular solutions have low melting and boiling points, and do not conduct electricity.
Answer:
New substances are produced by a chemical change
It would likely be HF. It displays hydrogen bonding.
<span>2Fe2O3(s) + 3C(s) →4 Fe(s) + 3CO2(g)
3 mol 3mol
4 mol x mol
x=4*3/3= 4.0 mol
</span>2Fe2O3(s) + 3C(s) →4 Fe(s) + 3CO2(g)<span>
2 mol 3 mol
14 mol x mol
x=14*3/2= 21.0 mol</span>
Answer: option D. triple bond and one lone pair
Explanation: