How do you draw a bohr diagram for a boron ion?
some backgorund info: (of boron atom)
atomic no- 5
mass no- 11
cation

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.

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?