化学例

${(N H_{4})}_{2} S O_{4}$

ステップ 1

${(N H_{4})}_{2} S O_{4}$ is soluble because it contains ammonium $N H_{4}$ . All ammonium compounds are soluble .

${(N H_{4})}_{2} S O_{4}$ は可溶性です

化学 例