Why does acetone have a higher vapor pressure than water?
Acetone evaporates quickly than water. The attraction between acetone molecules is weaker than those between water molecules. The normal boiling point of acetone is less than that of water. So vapour pressure of a liquid acetone is higher than the water in a closed container.Click to see full answer. In this regard, why does water…
Acetone evaporates quickly than water. The attraction between acetone molecules is weaker than those between water molecules. The normal boiling point of acetone is less than that of water. So vapour pressure of a liquid acetone is higher than the water in a closed container.Click to see full answer. In this regard, why does water have a lower vapor pressure than acetone?Therefore in answer to your question, the significantly lower bp of acetone compared with water is due to an absence of intermolecular hydrogen bonding which results in less energy required to enable the molecules in the body of acetone to escape as vapour.Similarly, does water or acetone have stronger intermolecular forces? Acetone evaporates much faster than water because it has weaker intermolecular forces than water so because of this hydrogen bonding does not occur which results in faster evaporating of acetone than water. Similarly, you may ask, which liquid has highest Vapour pressure? methyl chloride What is the vapor pressure of acetone? Data Table T [K] P [kPa] State 234.05 0.7971 Vapor-Liquid 237.04 0.9965 Vapor-Liquid 243.25 1.5812 Vapor-Liquid 249.35 2.365 Vapor-Liquid
