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H2SO4 + K2Cr2O7 → H2O + CrO3 + K2SO4 | Equation Balance

H2SO4 | axit sulfuric | chất lỏng + K2Cr2O7 | Kali dicromat | = H2O | nước | Lỏng + CrO3 | Crom trioxit | dạng rắn + K2SO4 | Kali sunfat | Chất rắn kết tinh, Condition Chất xúc tác concentrated and hot H2SO4, Sulfuric acid reacts with potassium dichromate, Orange yellow turns dark red

Detailed information about the equation

Reaction conditions when applied H2SO4 + K2Cr2O7

  • Catalyst: not available
  • Temperature: normal
  • Pressure: normal
  • Other conditions: concentrated and hot H2SO4

Reaction process H2SO4 + K2Cr2O7

Process: Sulfuric acid reacts with potassium dichromate

Note: not available

The result of the reaction H2SO4 + K2Cr2O7

The phenomenon: Orange yellow turns dark red

Detailed information on the reactants

Information about H2SO4 (sulfuric acid)

  • Atomic weight: 98.0785
  • Color: Dầu trong suốt, không màu, không mùi
  • Status: chất lỏng

Information about K2Cr2O7 (Potassium dichromate; Potassium bichromate; Dichromic acid dipotassium salt)

  • Atomic weight: 294.1846
  • Color: đang cập nhật
  • Status: đang cập nhật

Detailed information about the products of the reaction

Information about H2O (water)

  • Atomic weight: 18.01528 ± 0.00044
  • Color: Không màu
  • Status: Lỏng

Information about CrO3 (chromium trioxide)

  • Atomic weight: 99.9943
  • Color: màu tím khi ở dạng khan, màu cam sáng khi ướt
  • Status: dạng rắn

Information about K2SO4 (potassium sulfate)

  • Atomic weight: 174.2592
  • Color: màu trắng
  • Status: Chất rắn kết tinh

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The equations for preparation K2Cr2O7

View all preparation equations K2Cr2O7

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