write the chemical reaction for evolution of gas
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A gas evolution reaction is a chemical reaction in which one of the end products is a gas (such as oxygen or carbon dioxide). See also oxygenevolution. Acid-base reactions are a specific type of gas evolution reaction. There are also gas evolution reactionsthat are formed by the mixing of two aqueous solutions.
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Nitrogen gas is treated with hydrogen gas in the presence of a catalyst at 773K to form ammonia gas.
N2 + 3H2 + Catalyst/773 K ⇨ 2NH3
Ethene is burnt in the presence of oxygen to form carbon dioxide, water and releases heat and light.
C2H4 + 3O2 ⇨ 2CO2 + 2H2O + Heat + Light
N2 + 3H2 + Catalyst/773 K ⇨ 2NH3
Ethene is burnt in the presence of oxygen to form carbon dioxide, water and releases heat and light.
C2H4 + 3O2 ⇨ 2CO2 + 2H2O + Heat + Light
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