Answer:
182.156g
Explanation:
grams = 49/.269 = 182.156g needed
It was the element of aluminium where they predict their properties <span />
C because the sodium (cation) bonds with the sulphate (anion) and then chloride (anion) and hydrogen (acting as a cation) bond together
Excuse me not giving an explanation; I haven't even learned chemistry before. I usually give explanations for math/english.
I think it would be for flourine: 7
aluminum: 8
can't help with the rest...
sorry!
