A. When boiling water in a pot, before the water reaches 100oC, air bubbles appear. What are they? Why is this happening? B. Can water boil below 100 oC? How? C. Distinguish between evaporation and boiling. Give an illustrative example

A. When boiling water in a pot, before the water reaches 100oC, air bubbles appear. What are they? Why is this happening? B. Can water boil below 100 oC? How? C. Distinguish between evaporation and boiling. Give an illustrative example

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Question

A. When boiling water in a pot, before the water reaches 100oC, air bubbles appear. What are they? Why is this happening?
B. Can water boil below 100 oC? How?
C. Distinguish between evaporation and boiling. Give an illustrative example

Expert Solution