Question: answer The substance methane has the following properties: Normal melting point: 90.7 K Normal boiling point: 109.1 K Triple point: 0.092 atm, 90.6 K Critical

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The substance methane has the following properties: Normal melting point: 90.7 K Normal boiling point: 109.1 K Triple point: 0.092 atm, 90.6 K Critical point: 45.7 atm, 190.7 K A sample of methane is initially at a pressure of 50.8 atm and a temperature of 119.1 K. The pressure on the sample is reduced to 0.0920 atm at a constant temperature of 119.1 K. Which of the following are true? (Select all that apply.) [ The liquid initially present will solidify. (J One or more phase changes will occur. [ The final state of the substance is a gas. (JThe sample is initially a liquid. [JThe final state of the substance is a solid

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