Write the chemical equations whenon dioxide gas is passed through lime

1.	Write the chemical equations whenon dioxide gas is passed through lime water:3()In small amount
Answer» When carbon dioxide is passed through lime water which is a diluted solution of Ca(OH) 2, it turns milky due to the formation of calcium carbonate which is CaCO3. The reaction is like this: Ca(OH) 2 + CO2 → CaCO3 + H2O If you pay a little more attention, you will be able to observe that it is a neutralization reaction, where base is Ca(OH)2 and acid is H2CO3 and a salt CaCO3 and H2O are formed. So, actually the above reaction is a short form of actual reaction. Actually CO2 is no more CO2 after dissolving in water, it becomes H2CO3 via addition reaction as shown : CO2+H2O→ H2CO3 Now, this CaCO3 is insoluble in water which is the reason behind the milkiness of solution. Hit like if you find it useful!

Write the chemical equations whenon dioxide gas is passed through lime water:3()In small amount

Answer»

When carbon dioxide is passed through lime water which is a diluted solution of Ca(OH) 2, it turns milky due to the formation of calcium carbonate which is CaCO3.

The reaction is like this:

Ca(OH) 2 + CO2 → CaCO3 + H2O

If you pay a little more attention, you will be able to observe that it is a neutralization reaction, where base is Ca(OH)2 and acid is H2CO3 and a salt CaCO3 and H2O are formed.

So, actually the above reaction is a short form of actual reaction.

Actually CO2 is no more CO2 after dissolving in water, it becomes H2CO3 via addition reaction as shown :

CO2+H2O→ H2CO3

Now, this CaCO3 is insoluble in water which is the reason behind the milkiness of solution.

Hit like if you find it useful!

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