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【Daily Question】1.5 Fill-in-the-blank: The solubility of NH3 and H2S in water increases as the temperature rises, and it... as the pressure increases.

2016-01-05View Original

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This post was last edited by xc445408333 on 2016-1-5 07:54. The solubility of NH3 and H2S in water decreases as temperature rises, while it increases with rising pressure. +2 wealth for participation; +5 wealth for correct answers; +8 wealth for in-depth discussions. Participate in the activity “I’m the Most Crazy”! +20 wealth. [Petroleum and Chemicals Activity] Registration page for “I’m the Most Crazy” activity: http://bbs.hcbbs.com/thread-1487895-1-1.html (Source: Haichuan Chemicals Forum). [Petroleum and Chemicals Weekly] Issue No. 4, dated 2016-1-4 (All moderators and technicians are invited to claim their prizes): http://bbs.hcbbs.com/thread-1530370-1-1.html (Source: Haichuan Chemicals Forum). Adventure Wang has gotten married and is back to report! http://bbs.hcbbs.com/thread-1529538-1-1.html (Source: Haichuan Chemical Forum)
Reply #22016-01-05
The solubility of NH3 and H2S in water (decreases) as temperature rises, and (increases) as pressure increases. The solubility of NH3 and H2S in water decreases as temperature rises, and increases as pressure increases. The solubility of NH3 in water is much higher than that of H2S in water. However, when H2S is introduced into an aqueous NH3 solution, the solubility of H2S increases significantly; at around 38°C and 0.45 MPa, the presence of ammonia can increase the solubility of H2S in water by more than 17 times.
Reply #32016-01-05
The solubility of these two gases decreases as temperature rises and increases as pressure rises.
Reply #42016-01-05
The solubility of NH3 and H2S in water decreases as temperature rises, and increases as pressure increases
Reply #52016-01-05
The solubility of NH3 and H2S in water decreases as temperature rises and increases as pressure increases
Reply #62016-01-05
The solubility of NH3 and H2S in water decreases as temperature rises, and increases as pressure increases
Reply #72016-01-05
The solubility of NH3 and H2S in water increases with rising temperature, and decreases with increasing pressure (False)

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