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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:)

  • repost-chem -

    I answered this at the original post.

  • repost-chem -

    I responded to this at your post below.

  • repost-chem -

    ok. thanks. I have a question about it that i posted on my previous post. think u could check it out? thanks

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