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Mechanisms of Chemical Change F.1 Proton Transfer Reactions (id: 058b346de)

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admin 发表于 2024-2-7 03:56:15 | 显示全部楼层 |阅读模式
本题目来源于试卷: Mechanisms of Chemical Change F.1 Proton Transfer Reactions,类别为 IB化学

[填空题]
Methanoic acid HCOOH ie 63ej;9aepqi s a weak acj 6- :o+;p8-qx upzq;(szhuskfhbr 1e id.
1.State the formula of the conjugate base of HCOOH.
2.HCl is a strong acid and dissociates in water as shown below:
$HCl(aq) \rightarrow H^+(aq) + Cl^-(aq)$
1.Suggest the pH of the solution formed when HCl dissolves in water.
2.Compare the relative strengths of the respective conjugate bases of HCOOH and HCl.\ce{pH}pH value less than  
3.$0.01\,mol\,dm^{-3}$ of a given monoprotic acid HA has a pH of 3.
1. This acid is   .
2.Compare the electrical conductivity of HA(aq) and $HNO_3(aq)$, giving a reason for your choice.




参考答案:
空格1: 7空格2: weak


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