A sample of Freon-12 (CF2Cl2) occupies 25.5 L at 247.3 K and 127.6 kPa. Find its volume at STP.
10 pts for best answer
2007-12-04 18:03:06 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
Two methods actually. The "better" method is to solve pV=nRT for n for the conditions given, and then realize that 1 mole at STP occupies 22.4 liters. Then you can scale to your answer.
2007-12-04 18:08:31 · answer #1 · answered by cattbarf 7 · 0⤊ 0⤋
Blow up a balloon with helium or hydrogen. Now you have a set quantity of gas. degree the T and V. anticipate that P is atmospheric, and that the balloon is infinitely versatile. enable pass the balloon. It rises into the top environment the place the stress is way less and the temperature is less warm. elect some values of the hot T and P and compute V.
2016-12-17 07:43:26 · answer #2 · answered by ? 4 · 0⤊ 0⤋