gardalex9973 gardalex9973
  • 20-02-2024
  • Chemistry
contestada

The number of water molecules in gypsum, dead burnt plaster, and plaster of Paris, respectively, are:
a) 1, 2, 3
b) 2, 1, 4
c) 1, 2, 4
d) 2, 3, 1

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