Rutherford and his colleagues fired a beam of small, positively charged alpha particles at thin gold foil. Some of these alpha particles were deflected at angles as they passed through the foil. What conclusion did Rutherford and his colleagues draw from their results?

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

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.

Identify a strong intermolecular force of attraction between an alcohol