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A. Mass of hydrated calcium sulfate: ________ B. Mass of the anhydrous calcium sulfate: ________ C. Mass of...

A. Mass of hydrated calcium sulfate: ________
B. Mass of the anhydrous calcium sulfate: ________
C. Mass of water in hydrate: ________
D. Moles of water: ________
E. Moles of calcium sulfate: ________
F. Mole ratio of water to calcium sulfate: ________
G. Formula of hydrated calcium sulfate: ________

Answer

  1. A. Mass of hydrated calcium sulfate: 3.21 g

  2. B. Mass of the anhydrous calcium sulfate: 2.539 g

  3. C. Mass of water in hydrate: 0.672 g

  4. D. Moles of water: 0.0373 moles

  5. E. Moles of calcium sulfate: 0.0186 moles

  6. F. Mole ratio of water to calcium sulfate: 2:1

  7. G. Formula of hydrated calcium sulfate: CaSO₄·2H₂O

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