nuratikanadhira
nuratikanadhira nuratikanadhira
  • 12-10-2017
  • Chemistry
contestada

give the reason why the empty crucible should be heated before starting the experiment

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Shugg117
Shugg117 Shugg117
  • 12-10-2017
To make sure no cracks are in the crucible and also to remove any moisture present in the crucible by the process of heating.
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