- #1
omni
- 192
- 1
I have to write an empirical formula for these ionic materials:
Al N
Sr I
so i know that Al gives 3 electrons and N will get 3 electrons.
to make them to be neutral so the empirical formula of Al and N need to look like this AlN?
and for Sr and I i know Sr gives electrons and I get 1 so how the empirical formula of them need to be if i want to make them neutral Sr1I2 ?
thanks
Al N
Sr I
so i know that Al gives 3 electrons and N will get 3 electrons.
to make them to be neutral so the empirical formula of Al and N need to look like this AlN?
and for Sr and I i know Sr gives electrons and I get 1 so how the empirical formula of them need to be if i want to make them neutral Sr1I2 ?
thanks