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A sealed container contains ammonia water at a concentration of 25%. What is the pressure inside the container?

2016-12-26View Original

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Experts, a closed container contains ammonia water at a concentration of 25%; this solution occupies 75% of the container’s volume. If the temperature is maintained at 85 degrees Celsius for 2 hours, what will be the pressure inside the container? Should there be pressure?
Reply #22016-12-27
85°C at atmospheric pressure, plus the vapor pressure of water and the vapor pressure of ammonia; the actual value may be slightly lower than this sum. . . .

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