盐酸和去离子水会反应吗?

2025-04-06 18:08:33
推荐回答(2个)
回答1:

去离子水,就是去除了离子的水。 因为水是一种万能的溶剂,在自然界的水中会溶解有很多种类的盐类,而这些盐类在水中均有一定程度的电离从而产生很多种类的阴阳离子。 溶解了盐类物质的水是可以导电的。水中含盐量的多少可以简单地用水的电导率来表示。一般而言,江河湖泊的淡水,电导率约为100-300uS/cm;而地下水的电导率较高,约在700uS/cm左右。 去离子水,根据制备方法和应用的不同,其电导率一般在几十uS/cm至0.055uS/cm之间。 去离子水的最简单的实验室制备方法是蒸馏法。一次蒸馏达不到要求时,可以进行二次蒸馏。但在工业上,因为蒸馏要消耗大量的能量而被淘汰。现在工业上去离子水设备的工艺主要有以下几种: 1)反渗透; 2)电渗析; 3)离子交换树脂。

回答2:

去离子水与304不锈钢会产生什么样的反应
不锈钢304与氯化钠起电化学反应。
不锈钢304里铁离子含量较高,溶液里有水与氯离子会形成电解质。

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