Study the following phase diagram of Substance $x.$

temperature $(K)$

Use this diagram to answer the f

Suppose a small sample of pure Xin hed at $176."$C and $16\mathrm{.}0$ atm.What will be the state of the sample?Suppase the temperature is held constart at $176.$C but the pressures decreased by $7\mathrm{.}7$ atm. what wit happen to the sample?Suepose, on the other hand, the pressure is held constant at $16\mathrm{.}0$ atmbut the temperature ls decreased by $151."$C$.$ what wll happen to thesample$($choose one$)($choose one$)($choose one$)$ollowing questions.