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  • 匿名
关注:1 2013-05-23 12:21

求翻译:溶解放热 浓硫酸溶解时放出大量的热,因此浓硫酸稀释时应该“酸入水,沿器壁,慢慢倒,不断搅。”若将水倒入浓硫酸中,温度将达到173℃,导致酸液飞溅,造成安全隐患。是什么意思?

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溶解放热 浓硫酸溶解时放出大量的热,因此浓硫酸稀释时应该“酸入水,沿器壁,慢慢倒,不断搅。”若将水倒入浓硫酸中,温度将达到173℃,导致酸液飞溅,造成安全隐患。
问题补充:

  • 匿名
2013-05-23 12:21:38
Dissolve heat concentrated sulfuric acid when dissolved emit a large amount of heat, so concentrated sulfuric acid dilution should be "acid into the water, along the wall, slow rewind, constantly stirring. "If the water into concentrated sulfuric acid, temperatures will hit 173 degrees centigrade, l
  • 匿名
2013-05-23 12:23:18
concentrated sulfuric acid dissolved when dissolved Youngbyon evolution of considerable heat, and therefore concentrated sulfuric acid diluted, it should be "Acid into the water, along wall, slowly collapsed, constant medical." If Water Poured into the concentrated sulfuric acid, temperature will re
  • 匿名
2013-05-23 12:24:58
Dissolves exothermically When strong sulfuric acid dissolution emits the massive heat, therefore time strong sulfuric acid dilution should “the acid enter the water, along the wall, but actually, unceasingly stirs slowly.” If pours into in the strong sulfuric acid the water, the temperature will ach
  • 匿名
2013-05-23 12:26:38
Dissolve heat concentrated sulfuric acid when dissolved emit a large amount of heat, so concentrated sulfuric acid dilution should be "acid into the water, along the wall, slow rewind, constantly stirring. "If the water into concentrated sulfuric acid, temperatures will hit 173 degrees centigrade, l
  • 匿名
2013-05-23 12:28:18
Dissolve heat concentrated sulfuric acid when dissolved emit a large amount of heat, so concentrated sulfuric acid dilution should be "acid into the water, along the wall, slow rewind, constantly stirring. "If the water into concentrated sulfuric acid, temperatures will hit 173 degrees centigrade, l
 
 
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