cotyross cotyross

25-11-2019
Chemistry

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What is the atmospheric pressure when a liquid is boiling at its normal boiling point? A. 505 kPa B. 101.3 kPa C. 202 kPa

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magalieisik magalieisik

25-11-2019

Answer:

The correct answer is B. 101.3 kPa

Explanation:

The boiling point of a liquid corresponds to the temperature at which the vapor pressure is equal to the normal atmospheric pressure. This value corresponds to: 101.3 kPa / 1013 hectoPa / 760mmHg.

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