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Refer to the following phase diagram (not to scale!) for methane:
[img src=”http://cxp.cengage.com/contentservice/assets/T=1432830397183/owms01h/mediaarchives/GenChem/Image/phaseCH4d-1.GIF”>
A sample of methane at a pressure of 1.00 atm and a temperature of 92.5 K is heated at constant pressure to a temperature of 133 K. Which of the following are true?
Choose all that apply
The liquid initially present will solidify.
The final state of the substance is a gas.
One or more phase changes will occur.
The sample is initially a solid.
The sample is initially a liquid.
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