volum of a crystal of potash alum cannot be determined by immersing it into water taken in a graduated beaker? give reason.
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the volume of a crystal of potash alum cannot be determined by merging it into water taken in a graduated beaker because there is dissociation of potash alum
Explanation:
- Potash alum is nothing but potassium ammonium hydroxide. As a result of this when a crystal of potash alum is is immersed in water there is a breakdown of the potassium component does the ammonium component of the potash alum.
- Hence two different substances are formed and they no longer remain in crystalline form. In addition to this the water of crystallization of 24 molecules is also lost
To know more
what is the difference between alum and Potash alum - Brainly.in
https://brainly.in/question/9938233
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