Covalent Bonding Questions (Chemistry)?

Covalent Bonding Questions (Chemistry)?



1) Explain why there are two different carbon to oxygen bond lengths in a molecule of ethanoic acid. 

2) Explain why a precipitate is formed when silver nitrate solution is added to a solution of potassium chloride but not when silver nitrate solution is added to tetrachloromethane. 

3) Carbon dioxide is a linear molecule. It contains two carbon to oxygen double bonds at 180 degrees to each other. Explain why the C=O bonds are polar and yet the molecule is non-polar.





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