A sample of chlorine gas starting at 687 mm Hg is placed under a pressure of 997 mm Hg and reduced to a volume of 520.7 mL. What was the initial volume, in mL, of the chlorine gas container if the process was performed at constant temperature?

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.