MasteringChemistry: Post-Lecture Homework Chapter 11 - Microsoft Edge https://se

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MasteringChemistry: Post-Lecture Homework Chapter 11 - Microsoft Edge https://session.masteringchemistry.com/myct/itemView?as D=96617033&offset-next; Post-Lecture Homework Chapter 11 Problem 11.61 19 of 22 Part A Use the phase diagram to answer the following questions: (Figure 1) Part B Part C At temperature T-240 can neon be liquefied by compressing it? O cannot be liquefled O can be liquefied Submit Figure 1 of 1 Provide Feedback Next > Critical point Selid Triple point 10 10 20 100 Temperature (K) 2:01 AM 0 Type here to search 1/14/2018

Explanation / Answer

Ans : Can be liquefied

The critical point of neon as seen in the phase diagram is 44 K.

So if we see at temperature -240oC , i.e. 33K , and pressure 1 atm , neon exists as gas. This gas when compressed (applied high pressure) , changes into its liquid form.

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