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on4Suppose that the pressure of 1.23 L of gas is 300.6 mm Hg when the temperature is 218.5 K. At what temperature is the volume 8.32 L and the pressure 802.75 mm Hg?O a. 3950O b. 8610O c. 1250O d. 12.1Check

User Rafiek
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1 Answer

4 votes

Answer:

The final temperature is 3,952K. (The closest option is 3,950K).

Step-by-step explanation:

The given information from the exercise is:

- Initial pressure (P1): 300.6mmHg

- Initial volume (V1): 1.23L

- Initial temperature (T1): 218.5K

- Final volume (V2): 8.32L

- Final pressure (P2): 802.75mmHg

We can calculate the final temperature (T2), by replacing the values of P1, V1, T1, V2 and P2 in the following formula of Ideal Gases:


\begin{gathered} (P_1*V_1)/(T_1)=(P_2*V_2)/(T_2) \\ (300.6mmHg*1.23L)/(218.5K)=(802.75mmHg*8.32L)/(T_2) \\ 1.69(mmHgL)/(K)=(6,678.88mmHgL)/(T_2) \\ T_2=(6,678.88mmHgL)/(1.69(mmHgL)/(K)) \\ T_2=3,952K \end{gathered}

So, the final temperature is 3,952K. (The closest option is 3,950K).

User Muhammed K K
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