Concept explainers
(a)
Interpretation:
Liquefaction of the following gases has to be described.
Methyl chloride
Concept introduction:
Liquefaction: It is the process that produces a liquid from a gas or solid that produces a non-liquid state which performs on agreement with fluid subtleties.
Liquid air is cooled to very low temperature. To protect them, they retained in a vacuum system with insulated flask. These kinds of gases called permanent gases. They cannot be liquefied by compression at room temperature.
(b)
Interpretation:
Liquefaction of the following gases has to be described.
Oxygen (critical point is
Concept introduction:
Liquefaction: It is the process that produces a liquid from a gas or solid that produces a non-liquid state which performs on agreement with fluid subtleties.
Liquid air is cooled to very low temperature. To protect them, they retained in a vacuum system with insulated flask. These kinds of gases called permanent gases. They cannot be liquefied by compression at room temperature.
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Chapter 11 Solutions
General Chemistry - Standalone book (MindTap Course List)
- In an experiment, 20.00 L of dry nitrogen gas, N2, at 20.0C and 750.0 mmHg is slowly bubbled into water in a flask to determine its vapor pressure (see the figure on next page). The liquid water is weighed before and after the experiment, from which the experimenter determines that it loses 353.6 mg in mass. Answer the following questions. a How many moles of nitrogen were bubbled into the water? b The liquid water diminished by how many moles? What happened to the liquid? c How many moles of gas exit the flask during the experiment? What is the partial pressure of nitrogen gas exiting? The total gas pressure is 750.0 mmHg. d From these data, calculate the vapor pressure of water at 20C. Does this agree with what you expect?arrow_forwardWhich of the following substances can be liquefied by applying pressure at 25C? For those that cannot, describe the conditions under which they can be liquefied. Substance Critical Temperature Critical Pressure Sulfur dioxide, SO2 158C 78 atm Acetylene, C2H2 36C 62 atm Methane. CH4 82C 46 atm Carbon monoxide, CO 140C 35 atmarrow_forwardThe normal boiling point of SO2 is 263.1 K and that of NH3 is 239.7 K. At −40 °C, would you predict that ammonia has a vapor pressure greater than, less than, or equal to that of sulfur dioxide? Explain.arrow_forward
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