Use the Rederenors to access important values if neeled for this qaestlen. Refer
ID: 579128 • Letter: U
Question
Use the Rederenors to access important values if neeled for this qaestlen. Refer to the following phase diagram (not to scale!) for ammenia atm 0.050 953 1954 2398 4065 T Kolvin A sample of ammonia at a pressure of 5.90x 101 ata and a temperature of 185 K is compressed at constant temperature Which of the following are true? pressure o f 119 at Choose all that apply The sample is iiially a solid. The final state of the substance is a solid The liquid initially present will vpris No phase change will occur The·ample is mtally a gas MacBook Air P1 0Explanation / Answer
As far as the phase diagram is depicting it is evident that the initial state for the given initial condition is solid.
Idea behind answer: Points should be plotted following the given condition to obtain exact initial state and final state as well.
The first statement is correct, i.e. the initial state is solid. In addition to that, the final state is also solid and hence, no phase change occurs with the change in conditions.
Thus, statement 1, 2 and 4 are correct.
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