www.webassign.net/web/student/Assignment Responses/mast?dep 157635 e Q, Seared A

Question

www.webassign.net/web/student/Assignment Responses/mast?dep 157635 e Q, Seared An object is cooled for 160 minutes. During that time it goes from gas to liquid to solid. Use the graph below to answer the following questions. Temperature vs Time 250 200 150 100 f... 20 40 60 80 100 120 140 160 Time (min) a.) At what temperature did condensation occur? b.) How long was the process of freezing? When was the object completely solid? c.) min to d.) over what temperature range was the object completely liquid? state the range from smaliest to largest. OC to

Explanation / Answer

(a) The condensation occurs at 1250 C

(b) The process of freezing is for 40 min

(c) The object completely solid at 140 to 160 min

(d)   500 C to 1250 C

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