✔ 最佳答案
應該極大部份溶於水, 有sodium bismuthate, soduim uranate, sodium zinc uranyl acetate 不溶於水, 而sodium meta-antimonate 只溶很少.
解sodium salts溶於水, 是compound ionize into anion & cation which are solvated by water molecules. 而以上不溶於水, cation cannot form so the whole compound is not soluble.