How would each of the following experimental errors affect your results (yield, purity, and/or melting point)? a. you used twice the amount of methanol needed to recrystallize naphthalene. b. you didn't completely dry your naphthalene. you placed your hot naphthalene solution from the hot water bath directly into the ice/water bath.

The grooves or folds of the brain are called

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.

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?