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  1. Wikipedia
    https://en.wikipedia.org/wiki/Calcium_carbide

    Calcium carbide - Wikipedia

    • Production of acetylene The reaction of calcium carbide with water, producing acetylene and calcium hydroxide, was discovered by Friedrich Wöhler in 1862. CaC2(s) + 2H2O(l) → C2H2(g) + Ca(OH)2(aq) This reaction was the basis of the industrial manufacture of acetylene, and is the major industrial use of calcium carbide. Today acetylene is mainly manufactured by t… 展开

    Overview

    Calcium carbide, also known as calcium acetylide, is a chemical compound with the chemical formula of CaC2. I… 展开

    Production

    Calcium carbide is produced industrially in an electric arc furnace from a mixture of lime and coke at approximately 2,200 °C (3,990 °F). This is an endothermic reaction requiring 110 kilocalories (460 kJ) per mole and high temper… 展开

    Crystal structure

    Pure calcium carbide is a colourless solid. The common crystalline form at room temperature is a distorted rock-salt structure with the C2 units lying parallel. There are three different polymorphs which appear at room temperatur… 展开

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  2. Acetylene
    • 根据 2 个来源
    Calcium carbide reacts with water to form acetylene. CaC 2 (s) + H 2 O (l) --> Ca 2+ (aq) +2 OH - (aq) + H 2 C 2 (g)

    The Combustion of Acetyl…

    chem.libretexts.org
    Calcium carbide is a solid chemical compound of calcium and carbon, with the formula CaC2, a carbide, that reacts with water to produce acetylene.

    Calcium carbide - Sciencem…

    sciencemadness.org
  3. YouTube
    https://www.youtube.com/watch?v=aLae_d41Q8c

    Reaction of Calcium Carbide [CaC2] with water - YouTube

  4. BYJU'S
    https://byjus.com/question-answer/write-the...

    Write the chemical reaction for the Calcium carbide and water

  5. MEL Science
    https://melscience.com/US-en/articles/chemical...

    Chemical characteristics of calcium carbide and its reaction with …

  6. ChemicalAid
    https://www.chemicalaid.com/tools/equationbalancer...

    CaC2 + H2O = Ca(OH)2 + C2 + H2 - Chemical Equation Balancer

  7. chemistryscl.com
    https://www.chemistryscl.com/reactions/calcium...

    Calcium carbide and Water Reaction | CaC2 + H2O - Learn …

  8. YouTube
    https://www.youtube.com/watch?v=Z_hJFplIzGg

    Science Experiment: Chemical Reaction of Calcium Carbide, Water, …

  9. YouTube
    https://www.youtube.com/watch?v=qL55VdL_uvM

    CALCIUM CARBIDE AND WATER REACTION - YouTube

  10. Chemistry LibreTexts
    https://chem.libretexts.org/Bookshelves/I…

    4.2: Calcium the Archetypal Alkaline Earth Metal

    2021年9月12日 · The reaction of calcium carbide with water yields acetylene, (4.2.5). \[ \text{Ca}_2\text{C} + \text{H}_2\text{O} \rightarrow \text{Ca(OH)}_2 + \text{HC=CH}\] Unlike coal gas, acetylene burns with a very bright white ame.

  11. ScienceBlogs
    https://scienceblogs.com/moleculeoftheday/2006/08/...

    Calcium Carbide (Rock+Water=Fire?) - ScienceBlogs