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58问答库 > 醋酸和硫酸铵哪个酸性强

醋酸和硫酸铵哪个酸性强

2025-03-14 13:29:53

推荐回答（2个）

回答（1）：

硫酸铵为无色结晶或白色颗粒，无气味，280℃以上分解。水中溶解度：0℃时70.6g，100℃时103.8g。不溶于乙醇和丙酮。0.1mol/L水溶液的pH为5.5。相对密度1.77，折光率1.521。而0.1mol/L的醋酸溶液PH为2.88，所以醋酸的酸性更强。

回答（2）：

肯定醋酸啊。Kw10^-5
NH4+水解常数10^-9

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