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A liquid starts boiling when its vapour pressure becomes equal to the atmospheric pressure can you explain.?
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A liquid starts boiling when its vapour pressure becomes equal to the ...
The vapor pressure of any substance increases non-linearly with temperature. The atmospheric pressure boiling point of a liquid (also known as the normal boiling point) is the temperature at which the vapor pressure equals the atmospheric pressure. With any incremental increase in that temperature, the vapor pressure becomes sufficient to overcome atmospheric pressure and lift the liquid to form vapor bubbles inside the bulk of the substance. Bubble formation deeper in the liquid requires a higher pressure, and therefore higher temperature, because the fluid pressure increases above the atmospheric pressure as the depth increases.

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A liquid starts boiling when its vapour pressure becomes equal to the atmospheric pressure can you explain.?
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