Chemistry
Explain the following :
A white crust forms on the surface of lime water that has been exposed to the atmosphere.
Related Questions
Name two important processes which generate or release carbon dioxide into the atmosphere.
Name two processes which remove carbon dioxide from the atmosphere.
Give the biological importance of carbon dioxide dissolved in water.
State your observations and give balanced equations of the reactions when carbon dioxide is passed through clear lime water (a) for a short time (b) for a long time.