Post a New Question

Chemistry

posted by .

Question:
A sample of Freon-12 (CF2Cl2) occupies 2.261 x 101 L at 337 K and 2.917 x 102 kPa. Find its volume (in L) at standard temperature and pressure (STP).

Equation:
p1v1/t1=p2v2/t2

My Work:
(2.917 x 102 kPa)(2.261x101 L)/337K = (101.3 kpa)( x )/273 k

My Answer:
543.4 L

Is this the correct way to do this? In what form should the answer be put?

  • Chemistry -

    Oops, the 101 is 10^1, Sorry.

  • Chemistry -

    I realize my mistake now.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. science; AP Chem

    I don't know how to find the kpa for 35.78 m in this question. I know its a P1V1=P2V2 question, i just need the kpa for 35.78m pls! Question: Divers know that the pressure exerted by the water increases about 100 kPa with every 10.2 …
  2. chemistry quick homework help

    A sample of Freon-12 (CF2Cl2) occupies 2.507 x 101 L at 291 K and 2.518 x 102 kPa. Find its volume (in L) at standard temperature and pressure (STP).
  3. Chemistry Check?

    1. A sample of neon is collected at 1273.51 kPa and 12.0 oC. It has a volume of 2.25 L. What would be the volume of this gas at STP?
  4. Chemistry

    A sample of oxygen gas at 295 kPa takes up 456 L of space at standard temperature (the “T” in STP). What is the new volume when the pressure is lowered to standard pressure (the “P” in STP)?
  5. chemistry

    Suppose 100 mL of NO at STP is mixed with 400 mL of O2 at STP. 2 NO (g) + O2 (g)---> 2 NO2 (g) After the reaction goes to completion, what is the partial pressure of NO2 in the resulting mixture of gases at STP?
  6. chem

    Show work 1. How many moles of oxygen will occupy a volume of 2.50 liters at 121.6 kPa and 331 K?
  7. Chemistry combined gas law

    Can someone tell me if I did this combined gas law problem correctly?
  8. Chemistry combined gas law

    Can someone tell me if I did this combined gas law problem correctly?
  9. Chemistry

    What volume of “wet” methane would have to be collected at 20.0 oC and 760.0 torr to be sure the sample contained 2.00 x 102 ml of dry methane at the same temperature and pressure ?
  10. Chemistry

    A sample of oxygen occupies 38.9L at STP. What will the pressure need to be in Torr. if the volume is to be changed to 32.2L without a change in T. Is this P1V1/T2=P2V2/T2?

More Similar Questions

Post a New Question