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CaO + H2O → Ca(OH)2 | , Phản ứng hoá hợp

CaO | | solid + H2O | water | solid = Ca(OH)2 | calcium hydroxide | solid | Temperature: temperature, Other Condition excess chlorine


Detailed information about the equation

Reaction conditions when applied CaO + H2O

  • Catalyst: not available
  • Temperature: room temperature
  • Pressure: normal
  • Other conditions: not available

Reaction process CaO + H2O

Process: Put a small piece of calcium oxide in the test tube, drop a few drops of water into calcium oxide, then add water to calcium oxide, using glass rods to mix well, leave the test tube for a while

Note: This reaction is called lime reaction

The result of the reaction CaO + H2O

The phenomenon: Exothermal reaction creates a white solid of calcium oxide (CaO) which dissolves gradually in water

Detailed information on the reactants

Information about CaO

  • Atomic weight: 56.0774
  • Color: màu trắng đến vàng nhạt / nâu
  • Status: Bột
CaO-canxi+oxit-55

Information about H2O (water)

  • Atomic weight: 18.01528 ± 0.00044
  • Color: Không màu
  • Status: Lỏng
H2O-nuoc-92

Detailed information about the products of the reaction

Information about Ca(OH)2 (calcium hydroxide)

  • Atomic weight: 74.0927
  • Color: màu trắng
  • Status: bột mềm
Ca(OH)2-canxi+hidroxit+hoac+toi+voi-46

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The equations for preparation H2O

View all preparation equations H2O

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