Under certain conditions argon gas diffuses at a rate of 3.2 cm per second under the same conditions an unknown gas diffuses at the at a rate of 4.5 cm per second what is the approximate molar mass of the unknown gas

Why did southern business leaders want to increase the number of slaves

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.

Which substance has non polar covalent bonds