If I interpret the question correctly, the question asks for Ba + each of the anions. I don't know where Na fits in. Perhaps there is more to the question than you posted.
Ba(OH)2
BaCO3
Ba3(PO4)2
BaHPO4
Write a formula for the compound that forms from barium and the following polyatomic ion.
(a) hydroxide
(b) carbonate
(c) phosphate
(d) hydrogen phosphate
basicaly all i know is that all of these are going to start with Na.
I need major help! thanks:)
2 answers
I get the first 2 but how did u get the second two?