Ask Question
15 September, 12:35

A 2.5-L tank initially is empty, and we want to fill it with 10 g of ammonia. The ammonia comes from a line with saturated vapor at 25◦C. To achieve the desired amount, we cool the tank while we fill it slowly, keeping the tank and its content at 30◦C. Find the final pressure to reach before closing the valve and the heat transfer.

+5
Answers (1)
  1. 15 September, 13:04
    0
    592.92 x 10³ Pa

    Explanation:

    Mole of ammonia required = 10 g / 17 = 0.588 moles

    We shall have to find pressure of. 588 moles of ammonia at 30 degree having volume of 2.5 x 10⁻³ m³. We can calculate it as follows.

    From the relation

    PV = nRT

    P x 2.5 x 10⁻³ =.588 x 8.32 x (273 + 30)

    P = 592.92 x 10³ Pa
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A 2.5-L tank initially is empty, and we want to fill it with 10 g of ammonia. The ammonia comes from a line with saturated vapor at 25◦C. ...” in 📗 Physics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers